315592263

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 542370816

約数和(自身を除く): 226778553

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2011, 2491, 2961, 3339, 6033, 7473, 14077, 17437, 18099, 22419, 42231, 52311, 94517, 106583, 126693, 156933, 283551, 319749, 661619, 746081, 850653, 959247, 1984857, 2238243, 5009401, 5954571, 6714729, 15028203, 35065807, 45084609, 105197421, 315592263]

約数ペア:

[(1, 315592263), (3, 105197421), (7, 45084609), (9, 35065807), (21, 15028203), (47, 6714729), (53, 5954571), (63, 5009401), (141, 2238243), (159, 1984857), (329, 959247), (371, 850653), (423, 746081), (477, 661619), (987, 319749), (1113, 283551), (2011, 156933), (2491, 126693), (2961, 106583), (3339, 94517), (6033, 52311), (7473, 42231), (14077, 22419), (17437, 18099)]