148905549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1949}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 232104600

約数和(自身を除く): 83199051

約数列:

[1, 3, 9, 13, 39, 117, 653, 1949, 1959, 5847, 5877, 8489, 17541, 25337, 25467, 76011, 76401, 228033, 1272697, 3818091, 11454273, 16545061, 49635183, 148905549]

約数ペア:

[(1, 148905549), (3, 49635183), (9, 16545061), (13, 11454273), (39, 3818091), (117, 1272697), (653, 228033), (1949, 76401), (1959, 76011), (5847, 25467), (5877, 25337), (8489, 17541)]