989873139

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1\times {\mathrm{3089}}^1$

素因数の和:3794

約数の個数: 16

約数和(自身を含む): 1328947200

約数和(自身を除く): 339074061

約数列:

[1, 3, 223, 479, 669, 1437, 3089, 9267, 106817, 320451, 688847, 1479631, 2066541, 4438893, 329957713, 989873139]

約数ペア:

[(1, 989873139), (3, 329957713), (223, 4438893), (479, 2066541), (669, 1479631), (1437, 688847), (3089, 320451), (9267, 106817)]