291280959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{16657}}^1$

素因数の和:16759

約数の個数: 24

約数和(自身を含む): 441770160

約数和(自身を除く): 150489201

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5829, 16657, 17487, 49971, 149913, 483053, 1116019, 1449159, 3348057, 4347477, 10044171, 32364551, 97093653, 291280959]

約数ペア:

[(1, 291280959), (3, 97093653), (9, 32364551), (29, 10044171), (67, 4347477), (87, 3348057), (201, 1449159), (261, 1116019), (603, 483053), (1943, 149913), (5829, 49971), (16657, 17487)]