72547353

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{21157}}^1$

素因数の和:21293

約数の個数: 16

約数和(自身を含む): 108328960

約数和(自身を除く): 35781607

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 21157, 63471, 190413, 571239, 2686939, 8060817, 24182451, 72547353]

約数ペア:

[(1, 72547353), (3, 24182451), (9, 8060817), (27, 2686939), (127, 571239), (381, 190413), (1143, 63471), (3429, 21157)]