40193859

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 54663840

約数和(自身を除く): 14469981

約数列:

[1, 3, 101, 109, 303, 327, 1217, 3651, 11009, 33027, 122917, 132653, 368751, 397959, 13397953, 40193859]

約数ペア:

[(1, 40193859), (3, 13397953), (101, 397959), (109, 368751), (303, 132653), (327, 122917), (1217, 33027), (3651, 11009)]