305979927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{21121}}^1$

素因数の和:21574

約数の個数: 16

約数和(自身を含む): 446096640

約数和(自身を除く): 140116713

約数列:

[1, 3, 11, 33, 439, 1317, 4829, 14487, 21121, 63363, 232331, 696993, 9272119, 27816357, 101993309, 305979927]

約数ペア:

[(1, 305979927), (3, 101993309), (11, 27816357), (33, 9272119), (439, 696993), (1317, 232331), (4829, 63363), (14487, 21121)]