20161777383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2297}}^1\times {\mathrm{88661}}^1$

素因数の和:90975

約数の個数: 24

約数和(自身を含む): 31784263056

約数和(自身を除く): 11622485673

約数列:

[1, 3, 9, 11, 33, 99, 2297, 6891, 20673, 25267, 75801, 88661, 227403, 265983, 797949, 975271, 2925813, 8777439, 203654317, 610962951, 1832888853, 2240197487, 6720592461, 20161777383]

約数ペア:

[(1, 20161777383), (3, 6720592461), (9, 2240197487), (11, 1832888853), (33, 610962951), (99, 203654317), (2297, 8777439), (6891, 2925813), (20673, 975271), (25267, 797949), (75801, 265983), (88661, 227403)]