38443491

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{3023}}^1$

素因数の和:3192

約数の個数: 20

約数和(自身を含む): 57812832

約数和(自身を除く): 19369341

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 3023, 4239, 9069, 12717, 27207, 81621, 244863, 474611, 1423833, 4271499, 12814497, 38443491]

約数ペア:

[(1, 38443491), (3, 12814497), (9, 4271499), (27, 1423833), (81, 474611), (157, 244863), (471, 81621), (1413, 27207), (3023, 12717), (4239, 9069)]