77537439

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17837}}^1$

素因数の和:17876

約数の個数: 32

約数和(自身を含む): 136995840

約数和(自身を除く): 59458401

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 17837, 53511, 124859, 160533, 374577, 410251, 481599, 1123731, 1230753, 2871757, 3371193, 3692259, 8615271, 11076777, 25845813, 77537439]

約数ペア:

[(1, 77537439), (3, 25845813), (7, 11076777), (9, 8615271), (21, 3692259), (23, 3371193), (27, 2871757), (63, 1230753), (69, 1123731), (161, 481599), (189, 410251), (207, 374577), (483, 160533), (621, 124859), (1449, 53511), (4347, 17837)]