72736893

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{19381}}^1$

素因数の和:19529

約数の個数: 16

約数和(自身を含む): 108539200

約数和(自身を除く): 35802307

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 19381, 58143, 174429, 523287, 2693959, 8081877, 24245631, 72736893]

約数ペア:

[(1, 72736893), (3, 24245631), (9, 8081877), (27, 2693959), (139, 523287), (417, 174429), (1251, 58143), (3753, 19381)]