251018037

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{3011}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 371198880

約数和(自身を除く): 120180843

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 1413, 3011, 9033, 9263, 27099, 27789, 83367, 177649, 472727, 532947, 1418181, 1598841, 4254543, 27890893, 83672679, 251018037]

約数ペア:

[(1, 251018037), (3, 83672679), (9, 27890893), (59, 4254543), (157, 1598841), (177, 1418181), (471, 532947), (531, 472727), (1413, 177649), (3011, 83367), (9033, 27789), (9263, 27099)]