78815043

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22397}}^1$

素因数の和:22443

約数の個数: 24

約数和(自身を含む): 125787168

約数和(自身を除く): 46972125

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 22397, 67191, 201573, 380749, 515131, 1142247, 1545393, 3426741, 4636179, 8757227, 26271681, 78815043]

約数ペア:

[(1, 78815043), (3, 26271681), (9, 8757227), (17, 4636179), (23, 3426741), (51, 1545393), (69, 1142247), (153, 515131), (207, 380749), (391, 201573), (1173, 67191), (3519, 22397)]