40118193

素因数分解:

$3^3\times {\mathrm{67}}^2\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 60516960

約数和(自身を除く): 20398767

約数列:

[1, 3, 9, 27, 67, 201, 331, 603, 993, 1809, 2979, 4489, 8937, 13467, 22177, 40401, 66531, 121203, 199593, 598779, 1485859, 4457577, 13372731, 40118193]

約数ペア:

[(1, 40118193), (3, 13372731), (9, 4457577), (27, 1485859), (67, 598779), (201, 199593), (331, 121203), (603, 66531), (993, 40401), (1809, 22177), (2979, 13467), (4489, 8937)]