26977827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 40296960

約数和(自身を除く): 13319133

約数列:

[1, 3, 17, 23, 51, 69, 109, 211, 327, 391, 633, 1173, 1853, 2507, 3587, 4853, 5559, 7521, 10761, 14559, 22999, 42619, 68997, 82501, 127857, 247503, 390983, 528977, 1172949, 1586931, 8992609, 26977827]

約数ペア:

[(1, 26977827), (3, 8992609), (17, 1586931), (23, 1172949), (51, 528977), (69, 390983), (109, 247503), (211, 127857), (327, 82501), (391, 68997), (633, 42619), (1173, 22999), (1853, 14559), (2507, 10761), (3587, 7521), (4853, 5559)]