73960731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 120152032

約数和(自身を除く): 46191301

約数列:

[1, 3, 9, 13, 39, 43, 61, 117, 129, 183, 241, 387, 549, 559, 723, 793, 1677, 2169, 2379, 2623, 3133, 5031, 7137, 7869, 9399, 10363, 14701, 23607, 28197, 31089, 34099, 44103, 93267, 102297, 132309, 134719, 191113, 306891, 404157, 573339, 632143, 1212471, 1720017, 1896429, 5689287, 8217859, 24653577, 73960731]

約数ペア:

[(1, 73960731), (3, 24653577), (9, 8217859), (13, 5689287), (39, 1896429), (43, 1720017), (61, 1212471), (117, 632143), (129, 573339), (183, 404157), (241, 306891), (387, 191113), (549, 134719), (559, 132309), (723, 102297), (793, 93267), (1677, 44103), (2169, 34099), (2379, 31089), (2623, 28197), (3133, 23607), (5031, 14701), (7137, 10363), (7869, 9399)]