43972389

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{23603}}^1$

素因数の和:23638

約数の個数: 20

約数和(自身を含む): 68546016

約数和(自身を除く): 24573627

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 23603, 70809, 212427, 542869, 637281, 1628607, 1911843, 4885821, 14657463, 43972389]

約数ペア:

[(1, 43972389), (3, 14657463), (9, 4885821), (23, 1911843), (27, 1628607), (69, 637281), (81, 542869), (207, 212427), (621, 70809), (1863, 23603)]