147228081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 265625472

約数和(自身を除く): 118397391

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1573, 2541, 3003, 4457, 4719, 11011, 13371, 31199, 33033, 49027, 57941, 93597, 147081, 173823, 343189, 405587, 539297, 637351, 1029567, 1216761, 1617891, 1912053, 3775079, 4461457, 7010861, 11325237, 13384371, 21032583, 49076027, 147228081]

約数ペア:

[(1, 147228081), (3, 49076027), (7, 21032583), (11, 13384371), (13, 11325237), (21, 7010861), (33, 4461457), (39, 3775079), (77, 1912053), (91, 1617891), (121, 1216761), (143, 1029567), (231, 637351), (273, 539297), (363, 405587), (429, 343189), (847, 173823), (1001, 147081), (1573, 93597), (2541, 57941), (3003, 49027), (4457, 33033), (4719, 31199), (11011, 13371)]