2993973273

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 80

約数和(自身を含む): 4924440576

約数和(自身を除く): 1930467303

約数列:

[1, 3, 9, 23, 27, 31, 47, 69, 81, 93, 141, 207, 279, 423, 621, 713, 837, 1081, 1103, 1269, 1457, 1863, 2139, 2511, 3243, 3309, 3807, 4371, 6417, 9729, 9927, 13113, 19251, 25369, 29187, 29781, 33511, 34193, 39339, 51841, 57753, 76107, 87561, 89343, 100533, 102579, 118017, 155523, 228321, 301599, 307737, 466569, 684963, 786439, 904797, 923211, 1192343, 1399707, 1607071, 2054889, 2359317, 2714391, 2769633, 3577029, 4199121, 4821213, 7077951, 10731087, 14463639, 21233853, 32193261, 36962633, 43390917, 63701559, 96579783, 110887899, 130172751, 332663697, 997991091, 2993973273]

約数ペア:

[(1, 2993973273), (3, 997991091), (9, 332663697), (23, 130172751), (27, 110887899), (31, 96579783), (47, 63701559), (69, 43390917), (81, 36962633), (93, 32193261), (141, 21233853), (207, 14463639), (279, 10731087), (423, 7077951), (621, 4821213), (713, 4199121), (837, 3577029), (1081, 2769633), (1103, 2714391), (1269, 2359317), (1457, 2054889), (1863, 1607071), (2139, 1399707), (2511, 1192343), (3243, 923211), (3309, 904797), (3807, 786439), (4371, 684963), (6417, 466569), (9729, 307737), (9927, 301599), (13113, 228321), (19251, 155523), (25369, 118017), (29187, 102579), (29781, 100533), (33511, 89343), (34193, 87561), (39339, 76107), (51841, 57753)]