520059501

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34457}}^1$

素因数の和:34522

約数の個数: 32

約数和(自身を含む): 849045120

約数和(自身を除く): 328985619

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 34457, 103371, 310113, 447941, 930339, 1343823, 1481651, 4031469, 4444953, 12094407, 13334859, 19261463, 40004577, 57784389, 173353167, 520059501]

約数ペア:

[(1, 520059501), (3, 173353167), (9, 57784389), (13, 40004577), (27, 19261463), (39, 13334859), (43, 12094407), (117, 4444953), (129, 4031469), (351, 1481651), (387, 1343823), (559, 930339), (1161, 447941), (1677, 310113), (5031, 103371), (15093, 34457)]