78869149947

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{32909}}^1$

素因数の和:33380

約数の個数: 48

約数和(自身を含む): 131771640000

約数和(自身を除く): 52902490053

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 349, 763, 981, 1047, 2289, 2443, 3141, 6867, 7329, 21987, 32909, 38041, 98727, 114123, 230363, 266287, 296181, 342369, 691089, 798861, 2073267, 2396583, 3587081, 10761243, 11485241, 25109567, 32283729, 34455723, 75328701, 80396687, 103367169, 225986103, 241190061, 723570183, 1251891269, 3755673807, 8763238883, 11267021421, 26289716649, 78869149947]

約数ペア:

[(1, 78869149947), (3, 26289716649), (7, 11267021421), (9, 8763238883), (21, 3755673807), (63, 1251891269), (109, 723570183), (327, 241190061), (349, 225986103), (763, 103367169), (981, 80396687), (1047, 75328701), (2289, 34455723), (2443, 32283729), (3141, 25109567), (6867, 11485241), (7329, 10761243), (21987, 3587081), (32909, 2396583), (38041, 2073267), (98727, 798861), (114123, 691089), (230363, 342369), (266287, 296181)]