1791878139

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 2676326400

約数和(自身を除く): 884448261

約数列:

[1, 3, 9, 27, 241, 383, 719, 723, 1149, 2157, 2169, 3447, 6471, 6507, 10341, 19413, 92303, 173279, 275377, 276909, 519837, 826131, 830727, 1559511, 2478393, 2492181, 4678533, 7435179, 66365857, 199097571, 597292713, 1791878139]

約数ペア:

[(1, 1791878139), (3, 597292713), (9, 199097571), (27, 66365857), (241, 7435179), (383, 4678533), (719, 2492181), (723, 2478393), (1149, 1559511), (2157, 830727), (2169, 826131), (3447, 519837), (6471, 276909), (6507, 275377), (10341, 173279), (19413, 92303)]