155772801

素因数分解:

$3^4\times {\mathrm{911}}^1\times {\mathrm{2111}}^1$

素因数の和:3034

約数の個数: 20

約数和(自身を含む): 233063424

約数和(自身を除く): 77290623

約数列:

[1, 3, 9, 27, 81, 911, 2111, 2733, 6333, 8199, 18999, 24597, 56997, 73791, 170991, 1923121, 5769363, 17308089, 51924267, 155772801]

約数ペア:

[(1, 155772801), (3, 51924267), (9, 17308089), (27, 5769363), (81, 1923121), (911, 170991), (2111, 73791), (2733, 56997), (6333, 24597), (8199, 18999)]