25814943

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 48090240

約数和(自身を除く): 22275297

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4139, 6237, 12417, 28973, 37251, 45529, 86919, 111753, 136587, 260757, 318703, 335259, 409761, 782271, 956109, 1229283, 2346813, 2868327, 3687849, 8604981, 25814943]

約数ペア:

[(1, 25814943), (3, 8604981), (7, 3687849), (9, 2868327), (11, 2346813), (21, 1229283), (27, 956109), (33, 782271), (63, 409761), (77, 335259), (81, 318703), (99, 260757), (189, 136587), (231, 111753), (297, 86919), (567, 45529), (693, 37251), (891, 28973), (2079, 12417), (4139, 6237)]