42388983

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 76498240

約数和(自身を除く): 34109257

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 709, 819, 949, 1533, 2127, 2847, 4599, 4963, 6381, 6643, 8541, 9217, 14889, 19929, 27651, 44667, 51757, 59787, 64519, 82953, 155271, 193557, 362299, 465813, 580671, 672841, 1086897, 2018523, 3260691, 4709887, 6055569, 14129661, 42388983]

約数ペア:

[(1, 42388983), (3, 14129661), (7, 6055569), (9, 4709887), (13, 3260691), (21, 2018523), (39, 1086897), (63, 672841), (73, 580671), (91, 465813), (117, 362299), (219, 193557), (273, 155271), (511, 82953), (657, 64519), (709, 59787), (819, 51757), (949, 44667), (1533, 27651), (2127, 19929), (2847, 14889), (4599, 9217), (4963, 8541), (6381, 6643)]