1967679

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1488321

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 359, 609, 783, 1077, 1827, 2513, 3231, 5481, 7539, 9693, 10411, 22617, 31233, 67851, 72877, 93699, 218631, 281097, 655893, 1967679]

約数ペア:

[(1, 1967679), (3, 655893), (7, 281097), (9, 218631), (21, 93699), (27, 72877), (29, 67851), (63, 31233), (87, 22617), (189, 10411), (203, 9693), (261, 7539), (359, 5481), (609, 3231), (783, 2513), (1077, 1827)]