64182009

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 86771520

約数和(自身を除く): 22589511

約数列:

[1, 3, 131, 197, 393, 591, 829, 2487, 25807, 77421, 108599, 163313, 325797, 489939, 21394003, 64182009]

約数ペア:

[(1, 64182009), (3, 21394003), (131, 489939), (197, 325797), (393, 163313), (591, 108599), (829, 77421), (2487, 25807)]