127931427

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19183}}^1$

素因数の和:19224

約数の個数: 32

約数和(自身を含む): 214860800

約数和(自身を除く): 86929373

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 19183, 57549, 172647, 249379, 364477, 517941, 748137, 1093431, 2244411, 3280293, 4738201, 6733233, 9840879, 14214603, 42643809, 127931427]

約数ペア:

[(1, 127931427), (3, 42643809), (9, 14214603), (13, 9840879), (19, 6733233), (27, 4738201), (39, 3280293), (57, 2244411), (117, 1093431), (171, 748137), (247, 517941), (351, 364477), (513, 249379), (741, 172647), (2223, 57549), (6669, 19183)]