980936907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{216113}}^1$

素因数の和:216222

約数の個数: 16

約数和(自身を含む): 1400418720

約数和(自身を除く): 419481813

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 216113, 648339, 3673921, 11021763, 19234057, 57702171, 326978969, 980936907]

約数ペア:

[(1, 980936907), (3, 326978969), (17, 57702171), (51, 19234057), (89, 11021763), (267, 3673921), (1513, 648339), (4539, 216113)]