15407331381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{1871}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 25474176000

約数和(自身を除く): 10066844619

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 809, 1131, 1871, 2427, 3393, 5613, 7281, 10179, 10517, 16839, 21843, 23461, 24323, 31551, 50517, 54259, 70383, 72969, 94653, 162777, 211149, 218907, 283959, 304993, 488331, 633447, 656721, 705367, 914979, 1464993, 1513639, 2116101, 2744937, 4540917, 6348303, 8234811, 13622751, 19044909, 19677307, 40868253, 43895531, 59031921, 131686593, 177095763, 395059779, 531287289, 570641903, 1185179337, 1711925709, 5135777127, 15407331381]

約数ペア:

[(1, 15407331381), (3, 5135777127), (9, 1711925709), (13, 1185179337), (27, 570641903), (29, 531287289), (39, 395059779), (87, 177095763), (117, 131686593), (261, 59031921), (351, 43895531), (377, 40868253), (783, 19677307), (809, 19044909), (1131, 13622751), (1871, 8234811), (2427, 6348303), (3393, 4540917), (5613, 2744937), (7281, 2116101), (10179, 1513639), (10517, 1464993), (16839, 914979), (21843, 705367), (23461, 656721), (24323, 633447), (31551, 488331), (50517, 304993), (54259, 283959), (70383, 218907), (72969, 211149), (94653, 162777)]