201420963

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 297491376

約数和(自身を除く): 96070413

約数列:

[1, 3, 9, 61, 181, 183, 543, 549, 1629, 2027, 6081, 11041, 18243, 33123, 99369, 123647, 366887, 370941, 1100661, 1112823, 3301983, 22380107, 67140321, 201420963]

約数ペア:

[(1, 201420963), (3, 67140321), (9, 22380107), (61, 3301983), (181, 1112823), (183, 1100661), (543, 370941), (549, 366887), (1629, 123647), (2027, 99369), (6081, 33123), (11041, 18243)]