289924803

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5192

約数の個数: 48

約数和(自身を含む): 511180800

約数和(自身を除く): 221255997

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1827, 1953, 2697, 5119, 6293, 8091, 15357, 18879, 35833, 46071, 56637, 107499, 148451, 158689, 322497, 445353, 476067, 1039157, 1110823, 1336059, 1428201, 3117471, 3332469, 4601981, 9352413, 9997407, 13805943, 32213867, 41417829, 96641601, 289924803]

約数ペア:

[(1, 289924803), (3, 96641601), (7, 41417829), (9, 32213867), (21, 13805943), (29, 9997407), (31, 9352413), (63, 4601981), (87, 3332469), (93, 3117471), (203, 1428201), (217, 1336059), (261, 1110823), (279, 1039157), (609, 476067), (651, 445353), (899, 322497), (1827, 158689), (1953, 148451), (2697, 107499), (5119, 56637), (6293, 46071), (8091, 35833), (15357, 18879)]