391446141

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{2857}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 528158400

約数和(自身を除く): 136712259

約数列:

[1, 3, 109, 327, 419, 1257, 2857, 8571, 45671, 137013, 311413, 934239, 1197083, 3591249, 130482047, 391446141]

約数ペア:

[(1, 391446141), (3, 130482047), (109, 3591249), (327, 1197083), (419, 934239), (1257, 311413), (2857, 137013), (8571, 45671)]