4479021

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^2$

素因数の和:297

約数の個数: 18

約数和(自身を含む): 6744270

約数和(自身を除く): 2265249

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 1179, 3799, 11397, 17161, 34191, 51483, 154449, 497669, 1493007, 4479021]

約数ペア:

[(1, 4479021), (3, 1493007), (9, 497669), (29, 154449), (87, 51483), (131, 34191), (261, 17161), (393, 11397), (1179, 3799)]