42476319

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 68040720

約数和(自身を除く): 25564401

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 283, 327, 459, 849, 981, 1377, 1853, 2547, 2943, 4811, 5559, 7641, 8829, 14433, 16677, 22923, 30847, 43299, 50031, 92541, 129897, 150093, 277623, 389691, 524399, 832869, 1573197, 2498607, 4719591, 14158773, 42476319]

約数ペア:

[(1, 42476319), (3, 14158773), (9, 4719591), (17, 2498607), (27, 1573197), (51, 832869), (81, 524399), (109, 389691), (153, 277623), (283, 150093), (327, 129897), (459, 92541), (849, 50031), (981, 43299), (1377, 30847), (1853, 22923), (2547, 16677), (2943, 14433), (4811, 8829), (5559, 7641)]