64568313

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{21163}}^1$

素因数の和:21285

約数の個数: 16

約数和(自身を含む): 96507840

約数和(自身を除く): 31939527

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 21163, 63489, 190467, 571401, 2391419, 7174257, 21522771, 64568313]

約数ペア:

[(1, 64568313), (3, 21522771), (9, 7174257), (27, 2391419), (113, 571401), (339, 190467), (1017, 63489), (3051, 21163)]