64173039

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{27043}}^1$

素因数の和:27166

約数の個数: 16

約数和(自身を含む): 98656512

約数和(自身を除く): 34483473

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 27043, 81129, 189301, 567903, 3055859, 9167577, 21391013, 64173039]

約数ペア:

[(1, 64173039), (3, 21391013), (7, 9167577), (21, 3055859), (113, 567903), (339, 189301), (791, 81129), (2373, 27043)]