2016753993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{26267}}^1$

素因数の和:26741

約数の個数: 24

約数和(自身を含む): 3073356000

約数和(自身を除く): 1056602007

約数列:

[1, 3, 9, 19, 57, 171, 449, 1347, 4041, 8531, 25593, 26267, 76779, 78801, 236403, 499073, 1497219, 4491657, 11793883, 35381649, 106144947, 224083777, 672251331, 2016753993]

約数ペア:

[(1, 2016753993), (3, 672251331), (9, 224083777), (19, 106144947), (57, 35381649), (171, 11793883), (449, 4491657), (1347, 1497219), (4041, 499073), (8531, 236403), (25593, 78801), (26267, 76779)]