72457983

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{22937}}^1$

素因数の和:22965

約数の個数: 24

約数和(自身を含む): 116892048

約数和(自身を除く): 44434065

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 22937, 68811, 206433, 298181, 619299, 894543, 1857897, 2683629, 5573691, 8050887, 24152661, 72457983]

約数ペア:

[(1, 72457983), (3, 24152661), (9, 8050887), (13, 5573691), (27, 2683629), (39, 1857897), (81, 894543), (117, 619299), (243, 298181), (351, 206433), (1053, 68811), (3159, 22937)]