749271627

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8573}}^1$

素因数の和:8681

約数の個数: 40

約数和(自身を含む): 1220045904

約数和(自身を除く): 470774277

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 249, 351, 747, 1053, 1079, 2241, 3237, 6723, 8573, 9711, 25719, 29133, 77157, 87399, 111449, 231471, 334347, 694413, 711559, 1003041, 2134677, 3009123, 6404031, 9027369, 9250267, 19212093, 27750801, 57636279, 83252403, 249757209, 749271627]

約数ペア:

[(1, 749271627), (3, 249757209), (9, 83252403), (13, 57636279), (27, 27750801), (39, 19212093), (81, 9250267), (83, 9027369), (117, 6404031), (249, 3009123), (351, 2134677), (747, 1003041), (1053, 711559), (1079, 694413), (2241, 334347), (3237, 231471), (6723, 111449), (8573, 87399), (9711, 77157), (25719, 29133)]