222712929

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 336473600

約数和(自身を除く): 113760671

約数列:

[1, 3, 9, 27, 79, 193, 237, 541, 579, 711, 1623, 1737, 2133, 4869, 5211, 14607, 15247, 42739, 45741, 104413, 128217, 137223, 313239, 384651, 411669, 939717, 1153953, 2819151, 8248627, 24745881, 74237643, 222712929]

約数ペア:

[(1, 222712929), (3, 74237643), (9, 24745881), (27, 8248627), (79, 2819151), (193, 1153953), (237, 939717), (541, 411669), (579, 384651), (711, 313239), (1623, 137223), (1737, 128217), (2133, 104413), (4869, 45741), (5211, 42739), (14607, 15247)]