285264969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{20533}}^1$

素因数の和:20968

約数の個数: 16

約数和(自身を含む): 415936704

約数和(自身を除く): 130671735

約数列:

[1, 3, 11, 33, 421, 1263, 4631, 13893, 20533, 61599, 225863, 677589, 8644393, 25933179, 95088323, 285264969]

約数ペア:

[(1, 285264969), (3, 95088323), (11, 25933179), (33, 8644393), (421, 677589), (1263, 225863), (4631, 61599), (13893, 20533)]