25576317

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 41713056

約数和(自身を除く): 16136739

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 227, 321, 351, 681, 963, 1053, 1391, 2043, 2889, 2951, 4173, 6129, 8667, 8853, 12519, 18387, 24289, 26559, 37557, 72867, 79677, 112671, 218601, 239031, 315757, 655803, 947271, 1967409, 2841813, 8525439, 25576317]

約数ペア:

[(1, 25576317), (3, 8525439), (9, 2841813), (13, 1967409), (27, 947271), (39, 655803), (81, 315757), (107, 239031), (117, 218601), (227, 112671), (321, 79677), (351, 72867), (681, 37557), (963, 26559), (1053, 24289), (1391, 18387), (2043, 12519), (2889, 8853), (2951, 8667), (4173, 6129)]