40549221

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{51787}}^1$

素因数の和:51825

約数の個数: 16

約数和(自身を含む): 62145600

約数和(自身を除く): 21596379

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 51787, 155361, 466083, 1398249, 1501823, 4505469, 13516407, 40549221]

約数ペア:

[(1, 40549221), (3, 13516407), (9, 4505469), (27, 1501823), (29, 1398249), (87, 466083), (261, 155361), (783, 51787)]