773471997

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 1189431936

約数和(自身を除く): 415959939

約数列:

[1, 3, 9, 27, 47, 81, 137, 141, 411, 423, 1233, 1269, 1483, 3699, 3807, 4449, 6439, 11097, 13347, 19317, 40041, 57951, 69701, 120123, 173853, 203171, 209103, 521559, 609513, 627309, 1828539, 1881927, 5485617, 5645781, 9549037, 16456851, 28647111, 85941333, 257823999, 773471997]

約数ペア:

[(1, 773471997), (3, 257823999), (9, 85941333), (27, 28647111), (47, 16456851), (81, 9549037), (137, 5645781), (141, 5485617), (411, 1881927), (423, 1828539), (1233, 627309), (1269, 609513), (1483, 521559), (3699, 209103), (3807, 203171), (4449, 173853), (6439, 120123), (11097, 69701), (13347, 57951), (19317, 40041)]