64675971

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 95401280

約数和(自身を除く): 30725309

約数列:

[1, 3, 9, 67, 201, 283, 379, 603, 849, 1137, 2547, 3411, 18961, 25393, 56883, 76179, 107257, 170649, 228537, 321771, 965313, 7186219, 21558657, 64675971]

約数ペア:

[(1, 64675971), (3, 21558657), (9, 7186219), (67, 965313), (201, 321771), (283, 228537), (379, 170649), (603, 107257), (849, 76179), (1137, 56883), (2547, 25393), (3411, 18961)]