74040057

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90403}}^1$

素因数の和:90429

約数の個数: 24

約数和(自身を含む): 131628224

約数和(自身を除く): 57588167

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 90403, 271209, 632821, 813627, 1175239, 1898463, 3525717, 5695389, 8226673, 10577151, 24680019, 74040057]

約数ペア:

[(1, 74040057), (3, 24680019), (7, 10577151), (9, 8226673), (13, 5695389), (21, 3525717), (39, 1898463), (63, 1175239), (91, 813627), (117, 632821), (273, 271209), (819, 90403)]