80582769

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 125313408

約数和(自身を除く): 44730639

約数列:

[1, 3, 9, 27, 47, 61, 81, 141, 183, 347, 423, 549, 1041, 1269, 1647, 2867, 3123, 3807, 4941, 8601, 9369, 16309, 21167, 25803, 28107, 48927, 63501, 77409, 146781, 190503, 232227, 440343, 571509, 994849, 1321029, 1714527, 2984547, 8953641, 26860923, 80582769]

約数ペア:

[(1, 80582769), (3, 26860923), (9, 8953641), (27, 2984547), (47, 1714527), (61, 1321029), (81, 994849), (141, 571509), (183, 440343), (347, 232227), (423, 190503), (549, 146781), (1041, 77409), (1269, 63501), (1647, 48927), (2867, 28107), (3123, 25803), (3807, 21167), (4941, 16309), (8601, 9369)]