201974661

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 361267200

約数和(自身を除く): 159292539

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 97, 161, 189, 207, 291, 479, 483, 621, 679, 873, 1437, 1449, 2037, 2231, 2619, 3353, 4311, 4347, 6111, 6693, 10059, 11017, 12933, 15617, 18333, 20079, 30177, 33051, 46463, 46851, 60237, 77119, 90531, 99153, 139389, 140553, 231357, 297459, 325241, 418167, 421659, 694071, 975723, 1068649, 1254501, 2082213, 2927169, 3205947, 7480543, 8781507, 9617841, 22441629, 28853523, 67324887, 201974661]

約数ペア:

[(1, 201974661), (3, 67324887), (7, 28853523), (9, 22441629), (21, 9617841), (23, 8781507), (27, 7480543), (63, 3205947), (69, 2927169), (97, 2082213), (161, 1254501), (189, 1068649), (207, 975723), (291, 694071), (479, 421659), (483, 418167), (621, 325241), (679, 297459), (873, 231357), (1437, 140553), (1449, 139389), (2037, 99153), (2231, 90531), (2619, 77119), (3353, 60237), (4311, 46851), (4347, 46463), (6111, 33051), (6693, 30177), (10059, 20079), (11017, 18333), (12933, 15617)]