2157403356

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{157291}}^1$

素因数の和:157431

約数の個数: 48

約数和(自身を含む): 5637345280

約数和(自身を除く): 3479941924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 157291, 314582, 471873, 629164, 943746, 1415619, 1887492, 2831238, 4246857, 5662476, 8493714, 16987428, 19975957, 39951914, 59927871, 79903828, 119855742, 179783613, 239711484, 359567226, 539350839, 719134452, 1078701678, 2157403356]

約数ペア:

[(1, 2157403356), (2, 1078701678), (3, 719134452), (4, 539350839), (6, 359567226), (9, 239711484), (12, 179783613), (18, 119855742), (27, 79903828), (36, 59927871), (54, 39951914), (108, 19975957), (127, 16987428), (254, 8493714), (381, 5662476), (508, 4246857), (762, 2831238), (1143, 1887492), (1524, 1415619), (2286, 943746), (3429, 629164), (4572, 471873), (6858, 314582), (13716, 157291)]