200220153

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 310603776

約数和(自身を除く): 110383623

約数列:

[1, 3, 7, 21, 83, 249, 313, 367, 581, 939, 1101, 1743, 2191, 2569, 6573, 7707, 25979, 30461, 77937, 91383, 114871, 181853, 213227, 344613, 545559, 639681, 804097, 2412291, 9534293, 28602879, 66740051, 200220153]

約数ペア:

[(1, 200220153), (3, 66740051), (7, 28602879), (21, 9534293), (83, 2412291), (249, 804097), (313, 639681), (367, 545559), (581, 344613), (939, 213227), (1101, 181853), (1743, 114871), (2191, 91383), (2569, 77937), (6573, 30461), (7707, 25979)]