140054871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 216115200

約数和(自身を除く): 76060329

約数列:

[1, 3, 11, 19, 33, 57, 139, 209, 417, 627, 1529, 1607, 2641, 4587, 4821, 7923, 17677, 29051, 30533, 53031, 87153, 91599, 223373, 335863, 670119, 1007589, 2457103, 4244087, 7371309, 12732261, 46684957, 140054871]

約数ペア:

[(1, 140054871), (3, 46684957), (11, 12732261), (19, 7371309), (33, 4244087), (57, 2457103), (139, 1007589), (209, 670119), (417, 335863), (627, 223373), (1529, 91599), (1607, 87153), (2641, 53031), (4587, 30533), (4821, 29051), (7923, 17677)]