672034887

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{49681}}^1$

素因数の和:49860

約数の個数: 20

約数和(自身を含む): 1009935696

約数和(自身を除く): 337900809

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 49681, 149043, 447129, 1341387, 4024161, 8296727, 24890181, 74670543, 224011629, 672034887]

約数ペア:

[(1, 672034887), (3, 224011629), (9, 74670543), (27, 24890181), (81, 8296727), (167, 4024161), (501, 1341387), (1503, 447129), (4509, 149043), (13527, 49681)]