51901803

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{6221}}^1$

素因数の和:6336

約数の個数: 20

約数和(自身を含む): 78297648

約数和(自身を除く): 26395845

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 6221, 8343, 18663, 55989, 167967, 503901, 640763, 1922289, 5766867, 17300601, 51901803]

約数ペア:

[(1, 51901803), (3, 17300601), (9, 5766867), (27, 1922289), (81, 640763), (103, 503901), (309, 167967), (927, 55989), (2781, 18663), (6221, 8343)]