79470531

素因数分解:

$3^3\times 7^1\times {\mathrm{420479}}^1$

素因数の和:420495

約数の個数: 16

約数和(自身を含む): 134553600

約数和(自身を除く): 55083069

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 420479, 1261437, 2943353, 3784311, 8830059, 11352933, 26490177, 79470531]

約数ペア:

[(1, 79470531), (3, 26490177), (7, 11352933), (9, 8830059), (21, 3784311), (27, 2943353), (63, 1261437), (189, 420479)]