315565551

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10501}}^1$

素因数の和:10573

約数の個数: 40

約数和(自身を含む): 548960544

約数和(自身を除く): 233394993

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 10017, 10501, 30051, 31503, 73507, 94509, 220521, 283527, 556553, 661563, 850581, 1669659, 1984689, 3895871, 5008977, 5954067, 11687613, 15026931, 35062839, 45080793, 105188517, 315565551]

約数ペア:

[(1, 315565551), (3, 105188517), (7, 45080793), (9, 35062839), (21, 15026931), (27, 11687613), (53, 5954067), (63, 5008977), (81, 3895871), (159, 1984689), (189, 1669659), (371, 850581), (477, 661563), (567, 556553), (1113, 283527), (1431, 220521), (3339, 94509), (4293, 73507), (10017, 31503), (10501, 30051)]