40333257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1583}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 61776000

約数和(自身を除く): 21442743

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 1341, 1583, 2831, 4749, 8493, 14247, 25479, 30077, 90231, 235867, 270693, 707601, 2122803, 4481473, 13444419, 40333257]

約数ペア:

[(1, 40333257), (3, 13444419), (9, 4481473), (19, 2122803), (57, 707601), (149, 270693), (171, 235867), (447, 90231), (1341, 30077), (1583, 25479), (2831, 14247), (4749, 8493)]