69703029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6971}}^1$

素因数の和:7089

約数の個数: 24

約数和(自身を含む): 110938464

約数和(自身を除く): 41235435

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 6971, 9999, 20913, 62739, 76681, 230043, 690129, 704071, 2112213, 6336639, 7744781, 23234343, 69703029]

約数ペア:

[(1, 69703029), (3, 23234343), (9, 7744781), (11, 6336639), (33, 2112213), (99, 704071), (101, 690129), (303, 230043), (909, 76681), (1111, 62739), (3333, 20913), (6971, 9999)]