40075983

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 60221616

約数和(自身を除く): 20145633

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 1621, 2747, 4863, 8241, 14589, 24723, 66461, 108607, 199383, 325821, 598149, 977463, 4452887, 13358661, 40075983]

約数ペア:

[(1, 40075983), (3, 13358661), (9, 4452887), (41, 977463), (67, 598149), (123, 325821), (201, 199383), (369, 108607), (603, 66461), (1621, 24723), (2747, 14589), (4863, 8241)]