11973501

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6462

約数の個数: 20

約数和(自身を含む): 18666912

約数和(自身を除く): 6693411

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6427, 19281, 57843, 147821, 173529, 443463, 520587, 1330389, 3991167, 11973501]

約数ペア:

[(1, 11973501), (3, 3991167), (9, 1330389), (23, 520587), (27, 443463), (69, 173529), (81, 147821), (207, 57843), (621, 19281), (1863, 6427)]