64687425777

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{989059}}^1$

素因数の和:989134

約数の個数: 36

約数和(自身を含む): 103530844560

約数和(自身を除く): 38843418783

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 507, 559, 1521, 1677, 5031, 7267, 21801, 65403, 989059, 2967177, 8901531, 12857767, 38573301, 42529537, 115719903, 127588611, 167150971, 382765833, 501452913, 552883981, 1504358739, 1658651943, 4975955829, 7187491753, 21562475259, 64687425777]

約数ペア:

[(1, 64687425777), (3, 21562475259), (9, 7187491753), (13, 4975955829), (39, 1658651943), (43, 1504358739), (117, 552883981), (129, 501452913), (169, 382765833), (387, 167150971), (507, 127588611), (559, 115719903), (1521, 42529537), (1677, 38573301), (5031, 12857767), (7267, 8901531), (21801, 2967177), (65403, 989059)]