2281508733

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{121661}}^1$

素因数の和:121737

約数の個数: 32

約数和(自身を含む): 3737456640

約数和(自身を除く): 1455947907

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 121661, 364983, 851627, 2311559, 2554881, 5718067, 6934677, 16180913, 17154201, 40026469, 48542739, 108643273, 120079407, 325929819, 760502911, 2281508733]

約数ペア:

[(1, 2281508733), (3, 760502911), (7, 325929819), (19, 120079407), (21, 108643273), (47, 48542739), (57, 40026469), (133, 17154201), (141, 16180913), (329, 6934677), (399, 5718067), (893, 2554881), (987, 2311559), (2679, 851627), (6251, 364983), (18753, 121661)]