40435821

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{9539}}^1$

素因数の和:9705

約数の個数: 16

約数和(自身を含む): 60292800

約数和(自身を除く): 19856979

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 9539, 28617, 85851, 257553, 1497623, 4492869, 13478607, 40435821]

約数ペア:

[(1, 40435821), (3, 13478607), (9, 4492869), (27, 1497623), (157, 257553), (471, 85851), (1413, 28617), (4239, 9539)]