201745529979

素因数分解:

$3^1\times 7^1\times {\mathrm{24889}}^1\times {\mathrm{385991}}^1$

素因数の和:410890

約数の個数: 16

約数和(自身を含む): 307434908160

約数和(自身を除く): 105689378181

約数列:

[1, 3, 7, 21, 24889, 74667, 174223, 385991, 522669, 1157973, 2701937, 8105811, 9606929999, 28820789997, 67248509993, 201745529979]

約数ペア:

[(1, 201745529979), (3, 67248509993), (7, 28820789997), (21, 9606929999), (24889, 8105811), (74667, 2701937), (174223, 1157973), (385991, 522669)]