22908921

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 35907264

約数和(自身を除く): 12998343

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1543, 2121, 4629, 4949, 10801, 14847, 32403, 75607, 155843, 226821, 467529, 1090901, 3272703, 7636307, 22908921]

約数ペア:

[(1, 22908921), (3, 7636307), (7, 3272703), (21, 1090901), (49, 467529), (101, 226821), (147, 155843), (303, 75607), (707, 32403), (1543, 14847), (2121, 10801), (4629, 4949)]