38371257

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 57886920

約数和(自身を除く): 19515663

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1889, 2257, 5667, 6771, 17001, 20313, 69893, 115229, 209679, 345687, 629037, 1037061, 4263473, 12790419, 38371257]

約数ペア:

[(1, 38371257), (3, 12790419), (9, 4263473), (37, 1037061), (61, 629037), (111, 345687), (183, 209679), (333, 115229), (549, 69893), (1889, 20313), (2257, 17001), (5667, 6771)]