18434241

素因数分解:

$3^2\times 7^2\times {\mathrm{41801}}^1$

素因数の和:41821

約数の個数: 18

約数和(自身を含む): 30975282

約数和(自身を除く): 12541041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 41801, 125403, 292607, 376209, 877821, 2048249, 2633463, 6144747, 18434241]

約数ペア:

[(1, 18434241), (3, 6144747), (7, 2633463), (9, 2048249), (21, 877821), (49, 376209), (63, 292607), (147, 125403), (441, 41801)]