200938185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{212633}}^1$

素因数の和:212654

約数の個数: 32

約数和(自身を含む): 408257280

約数和(自身を除く): 207319095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 212633, 637899, 1063165, 1488431, 1913697, 3189495, 4465293, 5741091, 7442155, 9568485, 13395879, 22326465, 28705455, 40187637, 66979395, 200938185]

約数ペア:

[(1, 200938185), (3, 66979395), (5, 40187637), (7, 28705455), (9, 22326465), (15, 13395879), (21, 9568485), (27, 7442155), (35, 5741091), (45, 4465293), (63, 3189495), (105, 1913697), (135, 1488431), (189, 1063165), (315, 637899), (945, 212633)]