40361931

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 60888464

約数和(自身を除く): 20526533

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1987, 2257, 5961, 6771, 17883, 20313, 73519, 121207, 220557, 363621, 661671, 1090863, 4484659, 13453977, 40361931]

約数ペア:

[(1, 40361931), (3, 13453977), (9, 4484659), (37, 1090863), (61, 661671), (111, 363621), (183, 220557), (333, 121207), (549, 73519), (1987, 20313), (2257, 17883), (5961, 6771)]