123433518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3109}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 266464800

約数和(自身を除く): 143031282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 3054, 3109, 6218, 6617, 9327, 13234, 18654, 19851, 39702, 40417, 80834, 121251, 242502, 1582481, 3164962, 4747443, 9494886, 20572253, 41144506, 61716759, 123433518]

約数ペア:

[(1, 123433518), (2, 61716759), (3, 41144506), (6, 20572253), (13, 9494886), (26, 4747443), (39, 3164962), (78, 1582481), (509, 242502), (1018, 121251), (1527, 80834), (3054, 40417), (3109, 39702), (6218, 19851), (6617, 18654), (9327, 13234)]