7222617

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 10782720

約数和(自身を除く): 3560103

約数列:

[1, 3, 9, 71, 89, 127, 213, 267, 381, 639, 801, 1143, 6319, 9017, 11303, 18957, 27051, 33909, 56871, 81153, 101727, 802513, 2407539, 7222617]

約数ペア:

[(1, 7222617), (3, 2407539), (9, 802513), (71, 101727), (89, 81153), (127, 56871), (213, 33909), (267, 27051), (381, 18957), (639, 11303), (801, 9017), (1143, 6319)]