81967701189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1\times {\mathrm{18217}}^1$

素因数の和:20601

約数の個数: 32

約数和(自身を含む): 121305646080

約数和(自身を除く): 39337944891

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 2311, 6933, 18217, 25421, 54651, 76263, 136349, 200387, 409047, 601161, 1074803, 1499839, 3224409, 4499517, 11822833, 35468499, 42099487, 126298461, 463094357, 1389283071, 2483869733, 7451609199, 27322567063, 81967701189]

約数ペア:

[(1, 81967701189), (3, 27322567063), (11, 7451609199), (33, 2483869733), (59, 1389283071), (177, 463094357), (649, 126298461), (1947, 42099487), (2311, 35468499), (6933, 11822833), (18217, 4499517), (25421, 3224409), (54651, 1499839), (76263, 1074803), (136349, 601161), (200387, 409047)]