47222253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 73913112

約数和(自身を除く): 26690859

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 2333, 6747, 6999, 20241, 20997, 30329, 90987, 272961, 403609, 1210827, 3632481, 5246917, 15740751, 47222253]

約数ペア:

[(1, 47222253), (3, 15740751), (9, 5246917), (13, 3632481), (39, 1210827), (117, 403609), (173, 272961), (519, 90987), (1557, 30329), (2249, 20997), (2333, 20241), (6747, 6999)]