9987071973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3407}}^1\times {\mathrm{51427}}^1$

素因数の和:54856

約数の個数: 16

約数和(自身を含む): 14021329920

約数和(自身を除く): 4034257947

約数列:

[1, 3, 19, 57, 3407, 10221, 51427, 64733, 154281, 194199, 977113, 2931339, 175211789, 525635367, 3329023991, 9987071973]

約数ペア:

[(1, 9987071973), (3, 3329023991), (19, 525635367), (57, 175211789), (3407, 2931339), (10221, 977113), (51427, 194199), (64733, 154281)]