214645287

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{22721}}^1$

素因数の和:22838

約数の個数: 16

約数和(自身を含む): 296658432

約数和(自身を除く): 82013145

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 22721, 68163, 1067887, 1522307, 3203661, 4566921, 71548429, 214645287]

約数ペア:

[(1, 214645287), (3, 71548429), (47, 4566921), (67, 3203661), (141, 1522307), (201, 1067887), (3149, 68163), (9447, 22721)]