201876831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19387}}^1$

素因数の和:19495

約数の個数: 24

約数和(自身を含む): 317575440

約数和(自身を除く): 115698609

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 19387, 58161, 174483, 252031, 756093, 1725443, 2268279, 5176329, 15528987, 22430759, 67292277, 201876831]

約数ペア:

[(1, 201876831), (3, 67292277), (9, 22430759), (13, 15528987), (39, 5176329), (89, 2268279), (117, 1725443), (267, 756093), (801, 252031), (1157, 174483), (3471, 58161), (10413, 19387)]