230891043

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 326393872

約数和(自身を除く): 95502829

約数列:

[1, 3, 23, 69, 73, 219, 529, 1587, 1679, 1993, 5037, 5979, 38617, 45839, 115851, 137517, 145489, 436467, 1054297, 3162891, 3346247, 10038741, 76963681, 230891043]

約数ペア:

[(1, 230891043), (3, 76963681), (23, 10038741), (69, 3346247), (73, 3162891), (219, 1054297), (529, 436467), (1587, 145489), (1679, 137517), (1993, 115851), (5037, 45839), (5979, 38617)]