40437873

素因数分解:

$3^5\times 7^1\times {\mathrm{23773}}^1$

素因数の和:23795

約数の個数: 24

約数和(自身を含む): 69229888

約数和(自身を除く): 28792015

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23773, 71319, 166411, 213957, 499233, 641871, 1497699, 1925613, 4493097, 5776839, 13479291, 40437873]

約数ペア:

[(1, 40437873), (3, 13479291), (7, 5776839), (9, 4493097), (21, 1925613), (27, 1497699), (63, 641871), (81, 499233), (189, 213957), (243, 166411), (567, 71319), (1701, 23773)]