2015383671

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 3628949688

約数和(自身を除く): 1613566017

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 147, 159, 161, 163, 207, 371, 441, 477, 483, 489, 529, 1113, 1127, 1141, 1219, 1449, 1467, 1587, 2597, 3339, 3381, 3423, 3657, 3703, 3749, 4761, 7791, 7987, 8533, 8639, 10143, 10269, 10971, 11109, 11247, 23373, 23961, 25599, 25917, 25921, 26243, 28037, 33327, 33741, 59731, 60473, 71883, 76797, 77751, 77763, 78729, 84111, 86227, 179193, 181419, 183701, 196259, 198697, 233289, 236187, 252333, 258681, 423311, 537579, 544257, 551103, 588777, 596091, 603589, 776043, 1269933, 1373813, 1390879, 1653309, 1766331, 1788273, 1810767, 3809799, 4121439, 4172637, 4225123, 4570031, 5432301, 9736153, 12364317, 12517911, 12675369, 13710093, 29208459, 31990217, 38026107, 41130279, 87625377, 95970651, 223931519, 287911953, 671794557, 2015383671]

約数ペア:

[(1, 2015383671), (3, 671794557), (7, 287911953), (9, 223931519), (21, 95970651), (23, 87625377), (49, 41130279), (53, 38026107), (63, 31990217), (69, 29208459), (147, 13710093), (159, 12675369), (161, 12517911), (163, 12364317), (207, 9736153), (371, 5432301), (441, 4570031), (477, 4225123), (483, 4172637), (489, 4121439), (529, 3809799), (1113, 1810767), (1127, 1788273), (1141, 1766331), (1219, 1653309), (1449, 1390879), (1467, 1373813), (1587, 1269933), (2597, 776043), (3339, 603589), (3381, 596091), (3423, 588777), (3657, 551103), (3703, 544257), (3749, 537579), (4761, 423311), (7791, 258681), (7987, 252333), (8533, 236187), (8639, 233289), (10143, 198697), (10269, 196259), (10971, 183701), (11109, 181419), (11247, 179193), (23373, 86227), (23961, 84111), (25599, 78729), (25917, 77763), (25921, 77751), (26243, 76797), (28037, 71883), (33327, 60473), (33741, 59731)]