155514303

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12281}}^1$

素因数の和:12364

約数の個数: 32

約数和(自身を含む): 267256320

約数和(自身を除く): 111742017

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12281, 12663, 36843, 85967, 110529, 257901, 331587, 773703, 822827, 2321109, 2468481, 5759789, 7405443, 17279367, 22216329, 51838101, 155514303]

約数ペア:

[(1, 155514303), (3, 51838101), (7, 22216329), (9, 17279367), (21, 7405443), (27, 5759789), (63, 2468481), (67, 2321109), (189, 822827), (201, 773703), (469, 331587), (603, 257901), (1407, 110529), (1809, 85967), (4221, 36843), (12281, 12663)]