72013383

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8669}}^1$

素因数の和:8759

約数の個数: 24

約数和(自身を含む): 113611680

約数和(自身を除く): 41598297

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 8669, 26007, 78021, 112697, 338091, 615499, 1014273, 1846497, 5539491, 8001487, 24004461, 72013383]

約数ペア:

[(1, 72013383), (3, 24004461), (9, 8001487), (13, 5539491), (39, 1846497), (71, 1014273), (117, 615499), (213, 338091), (639, 112697), (923, 78021), (2769, 26007), (8307, 8669)]