64273599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 108981600

約数和(自身を除く): 44708001

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 997, 1131, 1653, 2223, 2991, 3393, 4959, 7163, 8973, 12961, 18943, 21489, 28913, 38883, 56829, 64467, 86739, 116649, 170487, 246259, 260217, 375869, 549347, 738777, 1127607, 1648041, 2216331, 3382821, 4944123, 7141511, 21424533, 64273599]

約数ペア:

[(1, 64273599), (3, 21424533), (9, 7141511), (13, 4944123), (19, 3382821), (29, 2216331), (39, 1648041), (57, 1127607), (87, 738777), (117, 549347), (171, 375869), (247, 260217), (261, 246259), (377, 170487), (551, 116649), (741, 86739), (997, 64467), (1131, 56829), (1653, 38883), (2223, 28913), (2991, 21489), (3393, 18943), (4959, 12961), (7163, 8973)]