25403301

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1$

素因数の和:4103

約数の個数: 40

約数和(自身を含む): 47323584

約数和(自身を除く): 21920283

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4073, 6237, 12219, 28511, 36657, 44803, 85533, 109971, 134409, 256599, 313621, 329913, 403227, 769797, 940863, 1209681, 2309391, 2822589, 3629043, 8467767, 25403301]

約数ペア:

[(1, 25403301), (3, 8467767), (7, 3629043), (9, 2822589), (11, 2309391), (21, 1209681), (27, 940863), (33, 769797), (63, 403227), (77, 329913), (81, 313621), (99, 256599), (189, 134409), (231, 109971), (297, 85533), (567, 44803), (693, 36657), (891, 28511), (2079, 12219), (4073, 6237)]