3859452009

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{287611}}^1$

素因数の和:287698

約数の個数: 32

約数和(自身を含む): 6626580480

約数和(自身を除く): 2767128471

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 287611, 862833, 2013277, 2588499, 6039831, 7765497, 18119493, 20420381, 54358479, 61261143, 142942667, 183783429, 428828001, 551350287, 1286484003, 3859452009]

約数ペア:

[(1, 3859452009), (3, 1286484003), (7, 551350287), (9, 428828001), (21, 183783429), (27, 142942667), (63, 61261143), (71, 54358479), (189, 20420381), (213, 18119493), (497, 7765497), (639, 6039831), (1491, 2588499), (1917, 2013277), (4473, 862833), (13419, 287611)]