905696001

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3613}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 1569574656

約数和(自身を除く): 663878655

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 173, 207, 483, 519, 1211, 1449, 1557, 3613, 3633, 3979, 10839, 10899, 11937, 25291, 27853, 32517, 35811, 75873, 83099, 83559, 227619, 249297, 250677, 581693, 625049, 747891, 1745079, 1875147, 4375343, 5235237, 5625441, 13126029, 14376127, 39378087, 43128381, 100632889, 129385143, 301898667, 905696001]

約数ペア:

[(1, 905696001), (3, 301898667), (7, 129385143), (9, 100632889), (21, 43128381), (23, 39378087), (63, 14376127), (69, 13126029), (161, 5625441), (173, 5235237), (207, 4375343), (483, 1875147), (519, 1745079), (1211, 747891), (1449, 625049), (1557, 581693), (3613, 250677), (3633, 249297), (3979, 227619), (10839, 83559), (10899, 83099), (11937, 75873), (25291, 35811), (27853, 32517)]