27010438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 26695802

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 107, 133, 146, 182, 214, 247, 266, 494, 511, 749, 949, 1022, 1387, 1391, 1498, 1729, 1898, 2033, 2774, 2782, 3458, 4066, 6643, 7811, 9709, 9737, 13286, 14231, 15622, 18031, 19418, 19474, 26429, 28462, 36062, 52858, 54677, 101543, 109354, 126217, 148409, 185003, 203086, 252434, 296818, 370006, 710801, 1038863, 1421602, 1929317, 2077726, 3858634, 13505219, 27010438]

約数ペア:

[(1, 27010438), (2, 13505219), (7, 3858634), (13, 2077726), (14, 1929317), (19, 1421602), (26, 1038863), (38, 710801), (73, 370006), (91, 296818), (107, 252434), (133, 203086), (146, 185003), (182, 148409), (214, 126217), (247, 109354), (266, 101543), (494, 54677), (511, 52858), (749, 36062), (949, 28462), (1022, 26429), (1387, 19474), (1391, 19418), (1498, 18031), (1729, 15622), (1898, 14231), (2033, 13286), (2774, 9737), (2782, 9709), (3458, 7811), (4066, 6643)]