20174451

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 29845200

約数和(自身を除く): 9670749

約数列:

[1, 3, 11, 33, 121, 149, 363, 373, 447, 1119, 1639, 4103, 4917, 12309, 18029, 45133, 54087, 55577, 135399, 166731, 611347, 1834041, 6724817, 20174451]

約数ペア:

[(1, 20174451), (3, 6724817), (11, 1834041), (33, 611347), (121, 166731), (149, 135399), (363, 55577), (373, 54087), (447, 45133), (1119, 18029), (1639, 12309), (4103, 4917)]