21069612

素因数分解:

$2^2\times 3^3\times {\mathrm{195089}}^1$

素因数の和:195102

約数の個数: 24

約数和(自身を含む): 54625200

約数和(自身を除く): 33555588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195089, 390178, 585267, 780356, 1170534, 1755801, 2341068, 3511602, 5267403, 7023204, 10534806, 21069612]

約数ペア:

[(1, 21069612), (2, 10534806), (3, 7023204), (4, 5267403), (6, 3511602), (9, 2341068), (12, 1755801), (18, 1170534), (27, 780356), (36, 585267), (54, 390178), (108, 195089)]