29709927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6919

約数の個数: 24

約数和(自身を含む): 47471424

約数和(自身を除く): 17761497

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6863, 20589, 61767, 89219, 253931, 267657, 761793, 802971, 2285379, 3301103, 9903309, 29709927]

約数ペア:

[(1, 29709927), (3, 9903309), (9, 3301103), (13, 2285379), (37, 802971), (39, 761793), (111, 267657), (117, 253931), (333, 89219), (481, 61767), (1443, 20589), (4329, 6863)]