22190301

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 15698979

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 857, 959, 1233, 2571, 2877, 3699, 5999, 7713, 8631, 17997, 23139, 25893, 53991, 117409, 161973, 352227, 821863, 1056681, 2465589, 3170043, 7396767, 22190301]

約数ペア:

[(1, 22190301), (3, 7396767), (7, 3170043), (9, 2465589), (21, 1056681), (27, 821863), (63, 352227), (137, 161973), (189, 117409), (411, 53991), (857, 25893), (959, 23139), (1233, 17997), (2571, 8631), (2877, 7713), (3699, 5999)]