485734221

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 849139200

約数和(自身を除く): 363404979

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 179, 399, 537, 1197, 1253, 1611, 2267, 3401, 3759, 6801, 10203, 11277, 15869, 20403, 23807, 30609, 43073, 47607, 71421, 129219, 142821, 214263, 301511, 387657, 405793, 904533, 1217379, 2713599, 2840551, 3652137, 7710067, 8521653, 23130201, 25564959, 53970469, 69390603, 161911407, 485734221]

約数ペア:

[(1, 485734221), (3, 161911407), (7, 69390603), (9, 53970469), (19, 25564959), (21, 23130201), (57, 8521653), (63, 7710067), (133, 3652137), (171, 2840551), (179, 2713599), (399, 1217379), (537, 904533), (1197, 405793), (1253, 387657), (1611, 301511), (2267, 214263), (3401, 142821), (3759, 129219), (6801, 71421), (10203, 47607), (11277, 43073), (15869, 30609), (20403, 23807)]