40656399

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5849}}^1$

素因数の和:6190

約数の個数: 16

約数和(自身を含む): 62150400

約数和(自身を除く): 21494001

約数列:

[1, 3, 7, 21, 331, 993, 2317, 5849, 6951, 17547, 40943, 122829, 1936019, 5808057, 13552133, 40656399]

約数ペア:

[(1, 40656399), (3, 13552133), (7, 5808057), (21, 1936019), (331, 122829), (993, 40943), (2317, 17547), (5849, 6951)]