24213987

素因数分解:

$3^2\times 7^2\times {\mathrm{54907}}^1$

素因数の和:54927

約数の個数: 18

約数和(自身を含む): 40686828

約数和(自身を除く): 16472841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 54907, 164721, 384349, 494163, 1153047, 2690443, 3459141, 8071329, 24213987]

約数ペア:

[(1, 24213987), (3, 8071329), (7, 3459141), (9, 2690443), (21, 1153047), (49, 494163), (63, 384349), (147, 164721), (441, 54907)]