977378919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 1447649280

約数和(自身を除く): 470270361

約数列:

[1, 3, 11, 33, 101, 127, 303, 381, 1111, 1397, 2309, 3333, 4191, 6927, 12827, 25399, 38481, 76197, 141097, 233209, 293243, 423291, 699627, 879729, 2565299, 3225673, 7695897, 9677019, 29617543, 88852629, 325792973, 977378919]

約数ペア:

[(1, 977378919), (3, 325792973), (11, 88852629), (33, 29617543), (101, 9677019), (127, 7695897), (303, 3225673), (381, 2565299), (1111, 879729), (1397, 699627), (2309, 423291), (3333, 293243), (4191, 233209), (6927, 141097), (12827, 76197), (25399, 38481)]