201572217

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290869}}^1$

素因数の和:290893

約数の個数: 24

約数和(自身を含む): 363005760

約数和(自身を除く): 161433543

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290869, 872607, 2036083, 2617821, 3199559, 6108249, 9598677, 18324747, 22396913, 28796031, 67190739, 201572217]

約数ペア:

[(1, 201572217), (3, 67190739), (7, 28796031), (9, 22396913), (11, 18324747), (21, 9598677), (33, 6108249), (63, 3199559), (77, 2617821), (99, 2036083), (231, 872607), (693, 290869)]