8220342969

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{816239}}^1$

素因数の和:816621

約数の個数: 16

約数和(自身を含む): 12210950400

約数和(自身を除く): 3990607431

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 816239, 2448717, 7346151, 22038453, 304457147, 913371441, 2740114323, 8220342969]

約数ペア:

[(1, 8220342969), (3, 2740114323), (9, 913371441), (27, 304457147), (373, 22038453), (1119, 7346151), (3357, 2448717), (10071, 816239)]