85550049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 139310080

約数和(自身を除く): 53760031

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 229, 279, 309, 403, 687, 927, 1209, 1339, 2061, 2977, 3193, 3627, 4017, 7099, 8931, 9579, 12051, 21297, 23587, 26793, 28737, 41509, 63891, 70761, 92287, 124527, 212283, 276861, 306631, 373581, 731197, 830583, 919893, 2193591, 2759679, 6580773, 9505561, 28516683, 85550049]

約数ペア:

[(1, 85550049), (3, 28516683), (9, 9505561), (13, 6580773), (31, 2759679), (39, 2193591), (93, 919893), (103, 830583), (117, 731197), (229, 373581), (279, 306631), (309, 276861), (403, 212283), (687, 124527), (927, 92287), (1209, 70761), (1339, 63891), (2061, 41509), (2977, 28737), (3193, 26793), (3627, 23587), (4017, 21297), (7099, 12051), (8931, 9579)]