450441

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 20

約数和(自身を含む): 691152

約数和(自身を除く): 240711

約数列:

[1, 3, 9, 27, 67, 81, 83, 201, 249, 603, 747, 1809, 2241, 5427, 5561, 6723, 16683, 50049, 150147, 450441]

約数ペア:

[(1, 450441), (3, 150147), (9, 50049), (27, 16683), (67, 6723), (81, 5561), (83, 5427), (201, 2241), (249, 1809), (603, 747)]