1425753

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 2480868

約数和(自身を除く): 1055115

約数列:

[1, 3, 7, 9, 21, 49, 53, 61, 63, 147, 159, 183, 371, 427, 441, 477, 549, 1113, 1281, 2597, 2989, 3233, 3339, 3843, 7791, 8967, 9699, 22631, 23373, 26901, 29097, 67893, 158417, 203679, 475251, 1425753]

約数ペア:

[(1, 1425753), (3, 475251), (7, 203679), (9, 158417), (21, 67893), (49, 29097), (53, 26901), (61, 23373), (63, 22631), (147, 9699), (159, 8967), (183, 7791), (371, 3843), (427, 3339), (441, 3233), (477, 2989), (549, 2597), (1113, 1281)]