20161494513

素因数分解:

$3^3\times {\mathrm{5639}}^1\times {\mathrm{132421}}^1$

素因数の和:138069

約数の個数: 16

約数和(自身を含む): 29874403200

約数和(自身を除く): 9712908687

約数列:

[1, 3, 9, 27, 5639, 16917, 50751, 132421, 152253, 397263, 1191789, 3575367, 746722019, 2240166057, 6720498171, 20161494513]

約数ペア:

[(1, 20161494513), (3, 6720498171), (9, 2240166057), (27, 746722019), (5639, 3575367), (16917, 1191789), (50751, 397263), (132421, 152253)]