123731433

素因数分解:

$3^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1489}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 204547200

約数和(自身を除く): 80815767

約数列:

[1, 3, 7, 9, 21, 63, 1319, 1489, 3957, 4467, 9233, 10423, 11871, 13401, 27699, 31269, 83097, 93807, 1963991, 5891973, 13747937, 17675919, 41243811, 123731433]

約数ペア:

[(1, 123731433), (3, 41243811), (7, 17675919), (9, 13747937), (21, 5891973), (63, 1963991), (1319, 93807), (1489, 83097), (3957, 31269), (4467, 27699), (9233, 13401), (10423, 11871)]