82900017

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 128744000

約数和(自身を除く): 45843983

約数列:

[1, 3, 9, 27, 37, 81, 111, 139, 199, 333, 417, 597, 999, 1251, 1791, 2997, 3753, 5143, 5373, 7363, 11259, 15429, 16119, 22089, 27661, 46287, 66267, 82983, 138861, 198801, 248949, 416583, 596403, 746847, 1023457, 2240541, 3070371, 9211113, 27633339, 82900017]

約数ペア:

[(1, 82900017), (3, 27633339), (9, 9211113), (27, 3070371), (37, 2240541), (81, 1023457), (111, 746847), (139, 596403), (199, 416583), (333, 248949), (417, 198801), (597, 138861), (999, 82983), (1251, 66267), (1791, 46287), (2997, 27661), (3753, 22089), (5143, 16119), (5373, 15429), (7363, 11259)]