7502949

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 11286880

約数和(自身を除く): 3783931

約数列:

[1, 3, 9, 27, 81, 211, 439, 633, 1317, 1899, 3951, 5697, 11853, 17091, 35559, 92629, 277887, 833661, 2500983, 7502949]

約数ペア:

[(1, 7502949), (3, 2500983), (9, 833661), (27, 277887), (81, 92629), (211, 35559), (439, 17091), (633, 11853), (1317, 5697), (1899, 3951)]