305943189

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 432407808

約数和(自身を除く): 126464619

約数列:

[1, 3, 41, 53, 71, 123, 159, 213, 661, 1983, 2173, 2911, 3763, 6519, 8733, 11289, 27101, 35033, 46931, 81303, 105099, 140793, 154283, 462849, 1436353, 1924171, 2487343, 4309059, 5772513, 7462029, 101981063, 305943189]

約数ペア:

[(1, 305943189), (3, 101981063), (41, 7462029), (53, 5772513), (71, 4309059), (123, 2487343), (159, 1924171), (213, 1436353), (661, 462849), (1983, 154283), (2173, 140793), (2911, 105099), (3763, 81303), (6519, 46931), (8733, 35033), (11289, 27101)]