72717177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 112275072

約数和(自身を除く): 39557895

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1637, 2613, 3417, 4911, 14807, 21281, 27829, 44421, 63843, 83487, 109679, 329037, 361777, 1085331, 1425827, 1864543, 4277481, 5593629, 24239059, 72717177]

約数ペア:

[(1, 72717177), (3, 24239059), (13, 5593629), (17, 4277481), (39, 1864543), (51, 1425827), (67, 1085331), (201, 361777), (221, 329037), (663, 109679), (871, 83487), (1139, 63843), (1637, 44421), (2613, 27829), (3417, 21281), (4911, 14807)]