72002871

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 114117120

約数和(自身を除く): 42114249

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 459, 927, 1523, 1751, 2781, 4569, 5253, 13707, 15759, 25891, 41121, 47277, 77673, 156869, 233019, 470607, 699057, 1411821, 2666773, 4235463, 8000319, 24000957, 72002871]

約数ペア:

[(1, 72002871), (3, 24000957), (9, 8000319), (17, 4235463), (27, 2666773), (51, 1411821), (103, 699057), (153, 470607), (309, 233019), (459, 156869), (927, 77673), (1523, 47277), (1751, 41121), (2781, 25891), (4569, 15759), (5253, 13707)]