73069011

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 109680480

約数和(自身を除く): 36611469

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2789, 2911, 8367, 8733, 25101, 26199, 114349, 198019, 343047, 594057, 1029141, 1782171, 8118779, 24356337, 73069011]

約数ペア:

[(1, 73069011), (3, 24356337), (9, 8118779), (41, 1782171), (71, 1029141), (123, 594057), (213, 343047), (369, 198019), (639, 114349), (2789, 26199), (2911, 25101), (8367, 8733)]