259936803

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37171}}^1$

素因数の和:37224

約数の個数: 32

約数和(自身を含む): 452011520

約数和(自身を除く): 192074717

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 37171, 111513, 260197, 334539, 780591, 1003617, 1375327, 2341773, 4125981, 7025319, 9627289, 12377943, 28881867, 37133829, 86645601, 259936803]

約数ペア:

[(1, 259936803), (3, 86645601), (7, 37133829), (9, 28881867), (21, 12377943), (27, 9627289), (37, 7025319), (63, 4125981), (111, 2341773), (189, 1375327), (259, 1003617), (333, 780591), (777, 334539), (999, 260197), (2331, 111513), (6993, 37171)]