40659507

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 70287360

約数和(自身を除く): 29627853

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 109, 191, 217, 279, 327, 573, 651, 763, 981, 1337, 1719, 1953, 2289, 3379, 4011, 5921, 6867, 10137, 12033, 17763, 20819, 23653, 30411, 41447, 53289, 62457, 70959, 124341, 145733, 187371, 212877, 373023, 437199, 645389, 1311597, 1936167, 4517723, 5808501, 13553169, 40659507]

約数ペア:

[(1, 40659507), (3, 13553169), (7, 5808501), (9, 4517723), (21, 1936167), (31, 1311597), (63, 645389), (93, 437199), (109, 373023), (191, 212877), (217, 187371), (279, 145733), (327, 124341), (573, 70959), (651, 62457), (763, 53289), (981, 41447), (1337, 30411), (1719, 23653), (1953, 20819), (2289, 17763), (3379, 12033), (4011, 10137), (5921, 6867)]