33390873

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 20859687

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 137, 153, 177, 243, 411, 459, 531, 1003, 1233, 1377, 1593, 2329, 3009, 3699, 4131, 4779, 6987, 8083, 9027, 11097, 14337, 20961, 24249, 27081, 33291, 62883, 72747, 81243, 137411, 188649, 218241, 243729, 412233, 565947, 654723, 1236699, 1964169, 3710097, 11130291, 33390873]

約数ペア:

[(1, 33390873), (3, 11130291), (9, 3710097), (17, 1964169), (27, 1236699), (51, 654723), (59, 565947), (81, 412233), (137, 243729), (153, 218241), (177, 188649), (243, 137411), (411, 81243), (459, 72747), (531, 62883), (1003, 33291), (1233, 27081), (1377, 24249), (1593, 20961), (2329, 14337), (3009, 11097), (3699, 9027), (4131, 8083), (4779, 6987)]