24999741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12569}}^1$

素因数の和:12605

約数の個数: 24

約数和(自身を含む): 41179320

約数和(自身を除く): 16179579

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12569, 37707, 113121, 163397, 213673, 490191, 641019, 1470573, 1923057, 2777749, 8333247, 24999741]

約数ペア:

[(1, 24999741), (3, 8333247), (9, 2777749), (13, 1923057), (17, 1470573), (39, 641019), (51, 490191), (117, 213673), (153, 163397), (221, 113121), (663, 37707), (1989, 12569)]