42474393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 66989832

約数和(自身を除く): 24515439

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4973, 8541, 14919, 44757, 64649, 193947, 363029, 581841, 1089087, 3267261, 4719377, 14158131, 42474393]

約数ペア:

[(1, 42474393), (3, 14158131), (9, 4719377), (13, 3267261), (39, 1089087), (73, 581841), (117, 363029), (219, 193947), (657, 64649), (949, 44757), (2847, 14919), (4973, 8541)]