74377683

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 38979117

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 479, 639, 729, 1437, 1917, 2187, 4311, 5751, 12933, 17253, 34009, 38799, 51759, 102027, 116397, 155277, 306081, 349191, 918243, 1047573, 2754729, 8264187, 24792561, 74377683]

約数ペア:

[(1, 74377683), (3, 24792561), (9, 8264187), (27, 2754729), (71, 1047573), (81, 918243), (213, 349191), (243, 306081), (479, 155277), (639, 116397), (729, 102027), (1437, 51759), (1917, 38799), (2187, 34009), (4311, 17253), (5751, 12933)]