70207569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 114027264

約数和(自身を除く): 43819695

約数列:

[1, 3, 9, 17, 23, 51, 69, 71, 153, 207, 213, 281, 391, 639, 843, 1173, 1207, 1633, 2529, 3519, 3621, 4777, 4899, 6463, 10863, 14331, 14697, 19389, 19951, 27761, 42993, 58167, 59853, 83283, 109871, 179559, 249849, 329613, 339167, 458873, 988839, 1017501, 1376619, 3052503, 4129857, 7800841, 23402523, 70207569]

約数ペア:

[(1, 70207569), (3, 23402523), (9, 7800841), (17, 4129857), (23, 3052503), (51, 1376619), (69, 1017501), (71, 988839), (153, 458873), (207, 339167), (213, 329613), (281, 249849), (391, 179559), (639, 109871), (843, 83283), (1173, 59853), (1207, 58167), (1633, 42993), (2529, 27761), (3519, 19951), (3621, 19389), (4777, 14697), (4899, 14331), (6463, 10863)]