337291251

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 523998720

約数和(自身を除く): 186707469

約数列:

[1, 3, 11, 23, 33, 69, 71, 121, 213, 253, 363, 569, 759, 781, 1633, 1707, 2343, 2783, 4899, 6259, 8349, 8591, 13087, 17963, 18777, 25773, 39261, 40399, 53889, 68849, 121197, 143957, 197593, 206547, 431871, 444389, 592779, 929177, 1333167, 1583527, 2787531, 4750581, 4888279, 10220947, 14664837, 30662841, 112430417, 337291251]

約数ペア:

[(1, 337291251), (3, 112430417), (11, 30662841), (23, 14664837), (33, 10220947), (69, 4888279), (71, 4750581), (121, 2787531), (213, 1583527), (253, 1333167), (363, 929177), (569, 592779), (759, 444389), (781, 431871), (1633, 206547), (1707, 197593), (2343, 143957), (2783, 121197), (4899, 68849), (6259, 53889), (8349, 40399), (8591, 39261), (13087, 25773), (17963, 18777)]