1326978032943

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{127979}}^1$

素因数の和:128667

約数の個数: 32

約数和(自身を含む): 1822664540160

約数和(自身を除く): 495686507217

約数列:

[1, 3, 47, 141, 151, 453, 487, 1461, 7097, 21291, 22889, 68667, 73537, 127979, 220611, 383937, 3456239, 6015013, 10368717, 18045039, 19324829, 57974487, 62325773, 186977319, 908266963, 2724800889, 2929311331, 8787933993, 9411191723, 28233575169, 442326010981, 1326978032943]

約数ペア:

[(1, 1326978032943), (3, 442326010981), (47, 28233575169), (141, 9411191723), (151, 8787933993), (453, 2929311331), (487, 2724800889), (1461, 908266963), (7097, 186977319), (21291, 62325773), (22889, 57974487), (68667, 19324829), (73537, 18045039), (127979, 10368717), (220611, 6015013), (383937, 3456239)]