302904357

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 470046720

約数和(自身を除く): 167142363

約数列:

[1, 3, 7, 21, 103, 131, 309, 393, 721, 917, 1069, 2163, 2751, 3207, 7483, 13493, 22449, 40479, 94451, 110107, 140039, 283353, 330321, 420117, 770749, 980273, 2312247, 2940819, 14424017, 43272051, 100968119, 302904357]

約数ペア:

[(1, 302904357), (3, 100968119), (7, 43272051), (21, 14424017), (103, 2940819), (131, 2312247), (309, 980273), (393, 770749), (721, 420117), (917, 330321), (1069, 283353), (2163, 140039), (2751, 110107), (3207, 94451), (7483, 40479), (13493, 22449)]