8220537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 13542984

約数和(自身を除く): 5322447

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4133, 12399, 37197, 53729, 70261, 161187, 210783, 483561, 632349, 913393, 2740179, 8220537]

約数ペア:

[(1, 8220537), (3, 2740179), (9, 913393), (13, 632349), (17, 483561), (39, 210783), (51, 161187), (117, 70261), (153, 53729), (221, 37197), (663, 12399), (1989, 4133)]