156615150537

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{5540173}}^1$

素因数の和:5540534

約数の個数: 20

約数和(自身を含む): 234626368900

約数和(自身を除く): 78011218363

約数列:

[1, 3, 9, 27, 81, 349, 1047, 3141, 9423, 28269, 5540173, 16620519, 49861557, 149584671, 448754013, 1933520377, 5800561131, 17401683393, 52205050179, 156615150537]

約数ペア:

[(1, 156615150537), (3, 52205050179), (9, 17401683393), (27, 5800561131), (81, 1933520377), (349, 448754013), (1047, 149584671), (3141, 49861557), (9423, 16620519), (28269, 5540173)]