2013210009

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{7393}}^1$

素因数の和:7861

約数の個数: 24

約数和(自身を含む): 2952867840

約数和(自身を除く): 939657831

約数列:

[1, 3, 9, 79, 237, 383, 711, 1149, 3447, 7393, 22179, 30257, 66537, 90771, 272313, 584047, 1752141, 2831519, 5256423, 8494557, 25483671, 223690001, 671070003, 2013210009]

約数ペア:

[(1, 2013210009), (3, 671070003), (9, 223690001), (79, 25483671), (237, 8494557), (383, 5256423), (711, 2831519), (1149, 1752141), (3447, 584047), (7393, 272313), (22179, 90771), (30257, 66537)]