5273919

素因数分解:

$3^2\times 7^2\times {\mathrm{11959}}^1$

素因数の和:11979

約数の個数: 18

約数和(自身を含む): 8862360

約数和(自身を除く): 3588441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 11959, 35877, 83713, 107631, 251139, 585991, 753417, 1757973, 5273919]

約数ペア:

[(1, 5273919), (3, 1757973), (7, 753417), (9, 585991), (21, 251139), (49, 107631), (63, 83713), (147, 35877), (441, 11959)]