73721349

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 36

約数和(自身を含む): 121424160

約数和(自身を除く): 47702811

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 2551, 3211, 7653, 9633, 22959, 28899, 33163, 48469, 99489, 145407, 298467, 431119, 436221, 630097, 1293357, 1890291, 3880071, 5670873, 8191261, 24573783, 73721349]

約数ペア:

[(1, 73721349), (3, 24573783), (9, 8191261), (13, 5670873), (19, 3880071), (39, 1890291), (57, 1293357), (117, 630097), (169, 436221), (171, 431119), (247, 298467), (507, 145407), (741, 99489), (1521, 48469), (2223, 33163), (2551, 28899), (3211, 22959), (7653, 9633)]