56221533

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{40829}}^1$

素因数の和:40858

約数の個数: 20

約数和(自身を含む): 88927740

約数和(自身を除く): 32706207

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 40829, 122487, 367461, 694093, 1102383, 2082279, 3307149, 6246837, 18740511, 56221533]

約数ペア:

[(1, 56221533), (3, 18740511), (9, 6246837), (17, 3307149), (27, 2082279), (51, 1102383), (81, 694093), (153, 367461), (459, 122487), (1377, 40829)]