85132089

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 144623232

約数和(自身を除く): 59491143

約数列:

[1, 3, 7, 9, 21, 63, 73, 107, 173, 219, 321, 511, 519, 657, 749, 963, 1211, 1533, 1557, 2247, 3633, 4599, 6741, 7811, 10899, 12629, 18511, 23433, 37887, 54677, 55533, 70299, 88403, 113661, 129577, 164031, 166599, 265209, 388731, 492093, 795627, 1166193, 1351303, 4053909, 9459121, 12161727, 28377363, 85132089]

約数ペア:

[(1, 85132089), (3, 28377363), (7, 12161727), (9, 9459121), (21, 4053909), (63, 1351303), (73, 1166193), (107, 795627), (173, 492093), (219, 388731), (321, 265209), (511, 166599), (519, 164031), (657, 129577), (749, 113661), (963, 88403), (1211, 70299), (1533, 55533), (1557, 54677), (2247, 37887), (3633, 23433), (4599, 18511), (6741, 12629), (7811, 10899)]