25157979

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12101}}^1$

素因数の和:12128

約数の個数: 32

約数和(自身を含む): 46471680

約数和(自身を除く): 21313701

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12101, 36303, 84707, 108909, 133111, 254121, 326727, 399333, 762363, 931777, 1197999, 2287089, 2795331, 3593997, 8385993, 25157979]

約数ペア:

[(1, 25157979), (3, 8385993), (7, 3593997), (9, 2795331), (11, 2287089), (21, 1197999), (27, 931777), (33, 762363), (63, 399333), (77, 326727), (99, 254121), (189, 133111), (231, 108909), (297, 84707), (693, 36303), (2079, 12101)]