211672258533

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{191212519}}^1$

素因数の和:191212569

約数の個数: 16

約数和(自身を含む): 321237033600

約数和(自身を除く): 109564775067

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 191212519, 573637557, 1720912671, 5162738013, 7839713279, 23519139837, 70557419511, 211672258533]

約数ペア:

[(1, 211672258533), (3, 70557419511), (9, 23519139837), (27, 7839713279), (41, 5162738013), (123, 1720912671), (369, 573637557), (1107, 191212519)]