40115247

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{983}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 54663168

約数和(自身を除く): 14547921

約数列:

[1, 3, 61, 183, 223, 669, 983, 2949, 13603, 40809, 59963, 179889, 219209, 657627, 13371749, 40115247]

約数ペア:

[(1, 40115247), (3, 13371749), (61, 657627), (183, 219209), (223, 179889), (669, 59963), (983, 40809), (2949, 13603)]