74176479

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 119851200

約数和(自身を除く): 45674721

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2609, 3159, 7827, 9477, 23481, 28431, 33917, 70443, 101751, 211329, 305253, 633987, 915759, 1901961, 2747277, 5705883, 8241831, 24725493, 74176479]

約数ペア:

[(1, 74176479), (3, 24725493), (9, 8241831), (13, 5705883), (27, 2747277), (39, 1901961), (81, 915759), (117, 633987), (243, 305253), (351, 211329), (729, 101751), (1053, 70443), (2187, 33917), (2609, 28431), (3159, 23481), (7827, 9477)]