201722553

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 295618440

約数和(自身を除く): 93895887

約数列:

[1, 3, 9, 101, 303, 313, 709, 909, 939, 2127, 2817, 6381, 31613, 71609, 94839, 214827, 221917, 284517, 644481, 665751, 1997253, 22413617, 67240851, 201722553]

約数ペア:

[(1, 201722553), (3, 67240851), (9, 22413617), (101, 1997253), (303, 665751), (313, 644481), (709, 284517), (909, 221917), (939, 214827), (2127, 94839), (2817, 71609), (6381, 31613)]