40943421

素因数分解:

$3^3\times {\mathrm{541}}^1\times {\mathrm{2803}}^1$

素因数の和:3353

約数の個数: 16

約数和(自身を含む): 60790720

約数和(自身を除く): 19847299

約数列:

[1, 3, 9, 27, 541, 1623, 2803, 4869, 8409, 14607, 25227, 75681, 1516423, 4549269, 13647807, 40943421]

約数ペア:

[(1, 40943421), (3, 13647807), (9, 4549269), (27, 1516423), (541, 75681), (1623, 25227), (2803, 14607), (4869, 8409)]