4262139

素因数分解:

$3^4\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7536

約数の個数: 20

約数和(自身を含む): 7277424

約数和(自身を除く): 3015285

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7517, 22551, 52619, 67653, 157857, 202959, 473571, 608877, 1420713, 4262139]

約数ペア:

[(1, 4262139), (3, 1420713), (7, 608877), (9, 473571), (21, 202959), (27, 157857), (63, 67653), (81, 52619), (189, 22551), (567, 7517)]