168299937

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 272198696

約数和(自身を除く): 103898759

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 277, 351, 577, 831, 1053, 1731, 2493, 3601, 5193, 7479, 7501, 10803, 15579, 22437, 22503, 32409, 46737, 67509, 97227, 159829, 202527, 291681, 479487, 607581, 1438461, 2077777, 4315383, 6233331, 12946149, 18699993, 56099979, 168299937]

約数ペア:

[(1, 168299937), (3, 56099979), (9, 18699993), (13, 12946149), (27, 6233331), (39, 4315383), (81, 2077777), (117, 1438461), (277, 607581), (351, 479487), (577, 291681), (831, 202527), (1053, 159829), (1731, 97227), (2493, 67509), (3601, 46737), (5193, 32409), (7479, 22503), (7501, 22437), (10803, 15579)]