80523477

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 125433440

約数和(自身を除く): 44909963

約数列:

[1, 3, 9, 27, 43, 61, 81, 129, 183, 379, 387, 549, 1137, 1161, 1647, 2623, 3411, 3483, 4941, 7869, 10233, 16297, 23119, 23607, 30699, 48891, 69357, 70821, 146673, 208071, 212463, 440019, 624213, 994117, 1320057, 1872639, 2982351, 8947053, 26841159, 80523477]

約数ペア:

[(1, 80523477), (3, 26841159), (9, 8947053), (27, 2982351), (43, 1872639), (61, 1320057), (81, 994117), (129, 624213), (183, 440019), (379, 212463), (387, 208071), (549, 146673), (1137, 70821), (1161, 69357), (1647, 48891), (2623, 30699), (3411, 23607), (3483, 23119), (4941, 16297), (7869, 10233)]