401020803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{25951}}^1$

素因数の和:26075

約数の個数: 24

約数和(自身を含む): 619422336

約数和(自身を除く): 218401533

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 25951, 77853, 233559, 441167, 1323501, 2621051, 3970503, 7863153, 23589459, 44557867, 133673601, 401020803]

約数ペア:

[(1, 401020803), (3, 133673601), (9, 44557867), (17, 23589459), (51, 7863153), (101, 3970503), (153, 2621051), (303, 1323501), (909, 441167), (1717, 233559), (5151, 77853), (15453, 25951)]