1567282041

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20389}}^1$

素因数の和:20487

約数の個数: 40

約数和(自身を含む): 2556008840

約数和(自身を除く): 988726799

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 657, 949, 1053, 1971, 2847, 5913, 8541, 20389, 25623, 61167, 76869, 183501, 265057, 550503, 795171, 1488397, 1651509, 2385513, 4465191, 7156539, 13395573, 19349161, 21469617, 40186719, 58047483, 120560157, 174142449, 522427347, 1567282041]

約数ペア:

[(1, 1567282041), (3, 522427347), (9, 174142449), (13, 120560157), (27, 58047483), (39, 40186719), (73, 21469617), (81, 19349161), (117, 13395573), (219, 7156539), (351, 4465191), (657, 2385513), (949, 1651509), (1053, 1488397), (1971, 795171), (2847, 550503), (5913, 265057), (8541, 183501), (20389, 76869), (25623, 61167)]