73870089

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 104317920

約数和(自身を除く): 30447831

約数列:

[1, 3, 23, 69, 89, 267, 523, 529, 1569, 1587, 2047, 6141, 12029, 36087, 46547, 47081, 139641, 141243, 276667, 830001, 1070581, 3211743, 24623363, 73870089]

約数ペア:

[(1, 73870089), (3, 24623363), (23, 3211743), (69, 1070581), (89, 830001), (267, 276667), (523, 141243), (529, 139641), (1569, 47081), (1587, 46547), (2047, 36087), (6141, 12029)]