73919709

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 40

約数和(自身を含む): 119044640

約数和(自身を除く): 45124931

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1117, 1161, 1539, 2451, 3351, 3483, 7353, 10053, 21223, 22059, 30159, 48031, 63669, 66177, 90477, 144093, 191007, 432279, 573021, 912589, 1296837, 1719063, 2737767, 3890511, 8213301, 24639903, 73919709]

約数ペア:

[(1, 73919709), (3, 24639903), (9, 8213301), (19, 3890511), (27, 2737767), (43, 1719063), (57, 1296837), (81, 912589), (129, 573021), (171, 432279), (387, 191007), (513, 144093), (817, 90477), (1117, 66177), (1161, 63669), (1539, 48031), (2451, 30159), (3351, 22059), (3483, 21223), (7353, 10053)]