24640119

素因数分解:

$3^4\times 7^1\times {\mathrm{43457}}^1$

素因数の和:43476

約数の個数: 20

約数和(自身を含む): 42067344

約数和(自身を除く): 17427225

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 43457, 130371, 304199, 391113, 912597, 1173339, 2737791, 3520017, 8213373, 24640119]

約数ペア:

[(1, 24640119), (3, 8213373), (7, 3520017), (9, 2737791), (21, 1173339), (27, 912597), (63, 391113), (81, 304199), (189, 130371), (567, 43457)]