129886911

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 253393920

約数和(自身を除く): 123507009

約数列:

[1, 3, 7, 9, 11, 21, 23, 29, 33, 63, 69, 77, 87, 99, 161, 203, 207, 231, 253, 261, 281, 319, 483, 609, 667, 693, 759, 843, 957, 1449, 1771, 1827, 1967, 2001, 2233, 2277, 2529, 2871, 3091, 4669, 5313, 5901, 6003, 6463, 6699, 7337, 8149, 9273, 14007, 15939, 17703, 19389, 20097, 21637, 22011, 24447, 27819, 42021, 45241, 51359, 57043, 58167, 64911, 66033, 71093, 73341, 89639, 135723, 154077, 171129, 187427, 194733, 213279, 268917, 407169, 462231, 497651, 513387, 562281, 627473, 639837, 806751, 1311989, 1492953, 1686843, 1882419, 2061697, 3935967, 4478859, 5647257, 6185091, 11807901, 14431879, 18555273, 43295637, 129886911]

約数ペア:

[(1, 129886911), (3, 43295637), (7, 18555273), (9, 14431879), (11, 11807901), (21, 6185091), (23, 5647257), (29, 4478859), (33, 3935967), (63, 2061697), (69, 1882419), (77, 1686843), (87, 1492953), (99, 1311989), (161, 806751), (203, 639837), (207, 627473), (231, 562281), (253, 513387), (261, 497651), (281, 462231), (319, 407169), (483, 268917), (609, 213279), (667, 194733), (693, 187427), (759, 171129), (843, 154077), (957, 135723), (1449, 89639), (1771, 73341), (1827, 71093), (1967, 66033), (2001, 64911), (2233, 58167), (2277, 57043), (2529, 51359), (2871, 45241), (3091, 42021), (4669, 27819), (5313, 24447), (5901, 22011), (6003, 21637), (6463, 20097), (6699, 19389), (7337, 17703), (8149, 15939), (9273, 14007)]