201409929

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2857}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 342045440

約数和(自身を除く): 140635511

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 1119, 2611, 2857, 3357, 7833, 8571, 10071, 19999, 23499, 25713, 59997, 70497, 77139, 179991, 539973, 1065661, 3196983, 7459627, 9590949, 22378881, 28772847, 67136643, 201409929]

約数ペア:

[(1, 201409929), (3, 67136643), (7, 28772847), (9, 22378881), (21, 9590949), (27, 7459627), (63, 3196983), (189, 1065661), (373, 539973), (1119, 179991), (2611, 77139), (2857, 70497), (3357, 59997), (7833, 25713), (8571, 23499), (10071, 19999)]