64866123

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 110213120

約数和(自身を除く): 45346997

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 751, 1371, 2253, 3199, 4113, 5257, 6759, 9597, 12339, 15771, 20277, 28791, 47313, 86373, 141939, 343207, 1029621, 2402449, 3088863, 7207347, 9266589, 21622041, 64866123]

約数ペア:

[(1, 64866123), (3, 21622041), (7, 9266589), (9, 7207347), (21, 3088863), (27, 2402449), (63, 1029621), (189, 343207), (457, 141939), (751, 86373), (1371, 47313), (2253, 28791), (3199, 20277), (4113, 15771), (5257, 12339), (6759, 9597)]