2015622873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78007}}^1$

素因数の和:78059

約数の個数: 40

約数和(自身を含む): 3398028480

約数和(自身を除く): 1382405607

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 78007, 234021, 702063, 858077, 2106189, 2262203, 2574231, 6318567, 6786609, 7722693, 20359827, 23168079, 24884233, 61079481, 69504237, 74652699, 183238443, 223958097, 671874291, 2015622873]

約数ペア:

[(1, 2015622873), (3, 671874291), (9, 223958097), (11, 183238443), (27, 74652699), (29, 69504237), (33, 61079481), (81, 24884233), (87, 23168079), (99, 20359827), (261, 7722693), (297, 6786609), (319, 6318567), (783, 2574231), (891, 2262203), (957, 2106189), (2349, 858077), (2871, 702063), (8613, 234021), (25839, 78007)]