7775883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 12152400

約数和(自身を除く): 4376517

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 1229, 2109, 3687, 6327, 11061, 23351, 45473, 70053, 136419, 210159, 409257, 863987, 2591961, 7775883]

約数ペア:

[(1, 7775883), (3, 2591961), (9, 863987), (19, 409257), (37, 210159), (57, 136419), (111, 70053), (171, 45473), (333, 23351), (703, 11061), (1229, 6327), (2109, 3687)]