40815201

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5569}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 62384000

約数和(自身を除く): 21568799

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 5569, 7329, 16707, 38983, 116949, 1943581, 5830743, 13605067, 40815201]

約数ペア:

[(1, 40815201), (3, 13605067), (7, 5830743), (21, 1943581), (349, 116949), (1047, 38983), (2443, 16707), (5569, 7329)]