18149157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 29971200

約数和(自身を除く): 11822043

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1783, 3393, 5349, 10179, 16047, 23179, 48141, 51707, 69537, 155121, 208611, 465363, 625833, 672191, 1396089, 2016573, 6049719, 18149157]

約数ペア:

[(1, 18149157), (3, 6049719), (9, 2016573), (13, 1396089), (27, 672191), (29, 625833), (39, 465363), (87, 208611), (117, 155121), (261, 69537), (351, 51707), (377, 48141), (783, 23179), (1131, 16047), (1783, 10179), (3393, 5349)]