1215692829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 1921570560

約数和(自身を除く): 705877731

約数列:

[1, 3, 9, 13, 39, 103, 117, 281, 309, 359, 843, 927, 1077, 1339, 2529, 3231, 3653, 4017, 4667, 10959, 12051, 14001, 28943, 32877, 36977, 42003, 86829, 100879, 110931, 260487, 302637, 332793, 376259, 480701, 907911, 1128777, 1311427, 1442103, 3386331, 3934281, 4326309, 10390537, 11802843, 31171611, 93514833, 135076981, 405230943, 1215692829]

約数ペア:

[(1, 1215692829), (3, 405230943), (9, 135076981), (13, 93514833), (39, 31171611), (103, 11802843), (117, 10390537), (281, 4326309), (309, 3934281), (359, 3386331), (843, 1442103), (927, 1311427), (1077, 1128777), (1339, 907911), (2529, 480701), (3231, 376259), (3653, 332793), (4017, 302637), (4667, 260487), (10959, 110931), (12051, 100879), (14001, 86829), (28943, 42003), (32877, 36977)]