201575517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{859}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 316700160

約数和(自身を除く): 115124643

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 547, 859, 1641, 2577, 6017, 7111, 9449, 11167, 18051, 21333, 28347, 33501, 78221, 122837, 234663, 368511, 469873, 1409619, 5168603, 6108349, 15505809, 18325047, 67191839, 201575517]

約数ペア:

[(1, 201575517), (3, 67191839), (11, 18325047), (13, 15505809), (33, 6108349), (39, 5168603), (143, 1409619), (429, 469873), (547, 368511), (859, 234663), (1641, 122837), (2577, 78221), (6017, 33501), (7111, 28347), (9449, 21333), (11167, 18051)]