79251081

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 133910784

約数和(自身を除く): 54659703

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 113, 147, 273, 339, 367, 637, 791, 1101, 1469, 1911, 2373, 2569, 4407, 4771, 5537, 7707, 10283, 14313, 16611, 17983, 30849, 33397, 41471, 53949, 71981, 100191, 124413, 215943, 233779, 290297, 539123, 701337, 870891, 1617369, 2032079, 3773861, 6096237, 11321583, 26417027, 79251081]

約数ペア:

[(1, 79251081), (3, 26417027), (7, 11321583), (13, 6096237), (21, 3773861), (39, 2032079), (49, 1617369), (91, 870891), (113, 701337), (147, 539123), (273, 290297), (339, 233779), (367, 215943), (637, 124413), (791, 100191), (1101, 71981), (1469, 53949), (1911, 41471), (2373, 33397), (2569, 30849), (4407, 17983), (4771, 16611), (5537, 14313), (7707, 10283)]