15132123

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 8368677

約数列:

[1, 3, 9, 27, 31, 93, 101, 179, 279, 303, 537, 837, 909, 1611, 2727, 3131, 4833, 5549, 9393, 16647, 18079, 28179, 49941, 54237, 84537, 149823, 162711, 488133, 560449, 1681347, 5044041, 15132123]

約数ペア:

[(1, 15132123), (3, 5044041), (9, 1681347), (27, 560449), (31, 488133), (93, 162711), (101, 149823), (179, 84537), (279, 54237), (303, 49941), (537, 28179), (837, 18079), (909, 16647), (1611, 9393), (2727, 5549), (3131, 4833)]