252186987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{222977}}^1$

素因数の和:223022

約数の個数: 16

約数和(自身を含む): 374603040

約数和(自身を除く): 122416053

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 222977, 668931, 2898701, 6466333, 8696103, 19398999, 84062329, 252186987]

約数ペア:

[(1, 252186987), (3, 84062329), (13, 19398999), (29, 8696103), (39, 6466333), (87, 2898701), (377, 668931), (1131, 222977)]