298561653

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 487512000

約数和(自身を除く): 188950347

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 169, 177, 351, 507, 531, 767, 1109, 1521, 1593, 2301, 3327, 4563, 6903, 9971, 9981, 14417, 20709, 29913, 29943, 43251, 65431, 89739, 129753, 187421, 196293, 269217, 389259, 562263, 588879, 850603, 1686789, 1766637, 2551809, 5060367, 7655427, 11057839, 22966281, 33173517, 99520551, 298561653]

約数ペア:

[(1, 298561653), (3, 99520551), (9, 33173517), (13, 22966281), (27, 11057839), (39, 7655427), (59, 5060367), (117, 2551809), (169, 1766637), (177, 1686789), (351, 850603), (507, 588879), (531, 562263), (767, 389259), (1109, 269217), (1521, 196293), (1593, 187421), (2301, 129753), (3327, 89739), (4563, 65431), (6903, 43251), (9971, 29943), (9981, 29913), (14417, 20709)]