40324473

素因数分解:

$3^4\times 7^1\times {\mathrm{71119}}^1$

素因数の和:71138

約数の個数: 20

約数和(自身を含む): 68844160

約数和(自身を除く): 28519687

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 71119, 213357, 497833, 640071, 1493499, 1920213, 4480497, 5760639, 13441491, 40324473]

約数ペア:

[(1, 40324473), (3, 13441491), (7, 5760639), (9, 4480497), (21, 1920213), (27, 1493499), (63, 640071), (81, 497833), (189, 213357), (567, 71119)]