1520880039

素因数分解:

$3^2\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{14011}}^1$

素因数の和:15747

約数の個数: 24

約数和(自身を含む): 2512295552

約数和(自身を除く): 991415513

約数列:

[1, 3, 7, 9, 21, 63, 1723, 5169, 12061, 14011, 15507, 36183, 42033, 98077, 108549, 126099, 294231, 882693, 24140953, 72422859, 168986671, 217268577, 506960013, 1520880039]

約数ペア:

[(1, 1520880039), (3, 506960013), (7, 217268577), (9, 168986671), (21, 72422859), (63, 24140953), (1723, 882693), (5169, 294231), (12061, 126099), (14011, 108549), (15507, 98077), (36183, 42033)]