27128703

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1031}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 42353280

約数和(自身を除く): 15224577

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1031, 1253, 3093, 3759, 7217, 8771, 21651, 26313, 50519, 151557, 184549, 553647, 1291843, 3875529, 9042901, 27128703]

約数ペア:

[(1, 27128703), (3, 9042901), (7, 3875529), (21, 1291843), (49, 553647), (147, 184549), (179, 151557), (537, 50519), (1031, 26313), (1253, 21651), (3093, 8771), (3759, 7217)]