121038705

素因数分解:

$3^4\times 5^1\times {\mathrm{298861}}^1$

素因数の和:298878

約数の個数: 20

約数和(自身を含む): 216973812

約数和(自身を除く): 95935107

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 298861, 896583, 1494305, 2689749, 4482915, 8069247, 13448745, 24207741, 40346235, 121038705]

約数ペア:

[(1, 121038705), (3, 40346235), (5, 24207741), (9, 13448745), (15, 8069247), (27, 4482915), (45, 2689749), (81, 1494305), (135, 896583), (405, 298861)]