87960249

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 143054912

約数和(自身を除く): 55094663

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 309, 351, 811, 927, 1053, 1339, 2433, 2781, 4017, 7299, 8343, 10543, 12051, 21897, 31629, 36153, 65691, 83533, 94887, 108459, 250599, 284661, 751797, 853983, 1085929, 2255391, 3257787, 6766173, 9773361, 29320083, 87960249]

約数ペア:

[(1, 87960249), (3, 29320083), (9, 9773361), (13, 6766173), (27, 3257787), (39, 2255391), (81, 1085929), (103, 853983), (117, 751797), (309, 284661), (351, 250599), (811, 108459), (927, 94887), (1053, 83533), (1339, 65691), (2433, 36153), (2781, 31629), (4017, 21897), (7299, 12051), (8343, 10543)]