391677

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 625632

約数和(自身を除く): 233955

約数列:

[1, 3, 11, 13, 33, 39, 83, 121, 143, 249, 363, 429, 913, 1079, 1573, 2739, 3237, 4719, 10043, 11869, 30129, 35607, 130559, 391677]

約数ペア:

[(1, 391677), (3, 130559), (11, 35607), (13, 30129), (33, 11869), (39, 10043), (83, 4719), (121, 3237), (143, 2739), (249, 1573), (363, 1079), (429, 913)]