2979082011

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{154991}}^1$

素因数の和:155186

約数の個数: 16

約数和(自身を含む): 4091788800

約数和(自身を除く): 1112706789

約数列:

[1, 3, 43, 129, 149, 447, 6407, 19221, 154991, 464973, 6664613, 19993839, 23093659, 69280977, 993027337, 2979082011]

約数ペア:

[(1, 2979082011), (3, 993027337), (43, 69280977), (129, 23093659), (149, 19993839), (447, 6664613), (6407, 464973), (19221, 154991)]