266447997

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 389315160

約数和(自身を除く): 122867163

約数列:

[1, 3, 9, 157, 269, 471, 701, 807, 1413, 2103, 2421, 6309, 42233, 110057, 126699, 188569, 330171, 380097, 565707, 990513, 1697121, 29605333, 88815999, 266447997]

約数ペア:

[(1, 266447997), (3, 88815999), (9, 29605333), (157, 1697121), (269, 990513), (471, 565707), (701, 380097), (807, 330171), (1413, 188569), (2103, 126699), (2421, 110057), (6309, 42233)]