69714477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 122304000

約数和(自身を除く): 52589523

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 399, 417, 419, 973, 1197, 1251, 1257, 2641, 2919, 2933, 3771, 7923, 7961, 8757, 8799, 18487, 23769, 23883, 26397, 55461, 55727, 58241, 71649, 166383, 167181, 174723, 407687, 501543, 524169, 1106579, 1223061, 3319737, 3669183, 7746053, 9959211, 23238159, 69714477]

約数ペア:

[(1, 69714477), (3, 23238159), (7, 9959211), (9, 7746053), (19, 3669183), (21, 3319737), (57, 1223061), (63, 1106579), (133, 524169), (139, 501543), (171, 407687), (399, 174723), (417, 167181), (419, 166383), (973, 71649), (1197, 58241), (1251, 55727), (1257, 55461), (2641, 26397), (2919, 23883), (2933, 23769), (3771, 18487), (7923, 8799), (7961, 8757)]