80492691

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 108512768

約数和(自身を除く): 28020077

約数列:

[1, 3, 181, 271, 543, 547, 813, 1641, 49051, 99007, 147153, 148237, 297021, 444711, 26830897, 80492691]

約数ペア:

[(1, 80492691), (3, 26830897), (181, 444711), (271, 297021), (543, 148237), (547, 147153), (813, 99007), (1641, 49051)]