155280231

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1471}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 231239424

約数和(自身を除く): 75959193

約数列:

[1, 3, 9, 37, 111, 317, 333, 951, 1471, 2853, 4413, 11729, 13239, 35187, 54427, 105561, 163281, 466307, 489843, 1398921, 4196763, 17253359, 51760077, 155280231]

約数ペア:

[(1, 155280231), (3, 51760077), (9, 17253359), (37, 4196763), (111, 1398921), (317, 489843), (333, 466307), (951, 163281), (1471, 105561), (2853, 54427), (4413, 35187), (11729, 13239)]