2016161577

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{111953}}^1$

素因数の和:112014

約数の個数: 32

約数和(自身を含む): 3224275200

約数和(自身を除く): 1208113623

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 111953, 335859, 1007577, 2574919, 3022731, 3246637, 7724757, 9739911, 23174271, 29219733, 69522813, 74672651, 87659199, 224017953, 672053859, 2016161577]

約数ペア:

[(1, 2016161577), (3, 672053859), (9, 224017953), (23, 87659199), (27, 74672651), (29, 69522813), (69, 29219733), (87, 23174271), (207, 9739911), (261, 7724757), (621, 3246637), (667, 3022731), (783, 2574919), (2001, 1007577), (6003, 335859), (18009, 111953)]