29707029

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2971}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 47290464

約数和(自身を除く): 17583435

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2971, 3333, 8913, 9999, 26739, 32681, 98043, 294129, 300071, 900213, 2700639, 3300781, 9902343, 29707029]

約数ペア:

[(1, 29707029), (3, 9902343), (9, 3300781), (11, 2700639), (33, 900213), (99, 300071), (101, 294129), (303, 98043), (909, 32681), (1111, 26739), (2971, 9999), (3333, 8913)]