242528559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46757}}^1$

素因数の和:46799

約数の個数: 32

約数和(自身を含む): 418951680

約数和(自身を除く): 176423121

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 46757, 140271, 327299, 607841, 888383, 981897, 1823523, 2665149, 4254887, 6218681, 11548979, 12764661, 18656043, 34646937, 80842853, 242528559]

約数ペア:

[(1, 242528559), (3, 80842853), (7, 34646937), (13, 18656043), (19, 12764661), (21, 11548979), (39, 6218681), (57, 4254887), (91, 2665149), (133, 1823523), (247, 981897), (273, 888383), (399, 607841), (741, 327299), (1729, 140271), (5187, 46757)]