859614201

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 1353964680

約数和(自身を除く): 494350479

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 243, 261, 557, 657, 729, 783, 1671, 1971, 2117, 2349, 5013, 5913, 6351, 7047, 15039, 16153, 17739, 19053, 21141, 40661, 45117, 48459, 53217, 57159, 121983, 135351, 145377, 171477, 365949, 406053, 436131, 514431, 1097847, 1179169, 1308393, 1543293, 3293541, 3537507, 3925179, 9880623, 10612521, 11775537, 29641869, 31837563, 95512689, 286538067, 859614201]

約数ペア:

[(1, 859614201), (3, 286538067), (9, 95512689), (27, 31837563), (29, 29641869), (73, 11775537), (81, 10612521), (87, 9880623), (219, 3925179), (243, 3537507), (261, 3293541), (557, 1543293), (657, 1308393), (729, 1179169), (783, 1097847), (1671, 514431), (1971, 436131), (2117, 406053), (2349, 365949), (5013, 171477), (5913, 145377), (6351, 135351), (7047, 121983), (15039, 57159), (16153, 53217), (17739, 48459), (19053, 45117), (21141, 40661)]