188049393

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 333455616

約数和(自身を除く): 145406223

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 1071, 1207, 1491, 2473, 3621, 4473, 7419, 8449, 10863, 17311, 22257, 25347, 42041, 51933, 76041, 126123, 155799, 175583, 294287, 378369, 526749, 882861, 1229081, 1580247, 2648583, 2984911, 3687243, 8954733, 11061729, 20894377, 26864199, 62683131, 188049393]

約数ペア:

[(1, 188049393), (3, 62683131), (7, 26864199), (9, 20894377), (17, 11061729), (21, 8954733), (51, 3687243), (63, 2984911), (71, 2648583), (119, 1580247), (153, 1229081), (213, 882861), (357, 526749), (497, 378369), (639, 294287), (1071, 175583), (1207, 155799), (1491, 126123), (2473, 76041), (3621, 51933), (4473, 42041), (7419, 25347), (8449, 22257), (10863, 17311)]