40311939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 59834880

約数和(自身を除く): 19522941

約数列:

[1, 3, 19, 23, 57, 69, 97, 291, 317, 437, 951, 1311, 1843, 2231, 5529, 6023, 6693, 7291, 18069, 21873, 30749, 42389, 92247, 127167, 138529, 415587, 584231, 707227, 1752693, 2121681, 13437313, 40311939]

約数ペア:

[(1, 40311939), (3, 13437313), (19, 2121681), (23, 1752693), (57, 707227), (69, 584231), (97, 415587), (291, 138529), (317, 127167), (437, 92247), (951, 42389), (1311, 30749), (1843, 21873), (2231, 18069), (5529, 7291), (6023, 6693)]