87106743

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 128781120

約数和(自身を除く): 41674377

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 1213, 3639, 7979, 10917, 23937, 71811, 95827, 122513, 287481, 367539, 862443, 1102617, 9678527, 29035581, 87106743]

約数ペア:

[(1, 87106743), (3, 29035581), (9, 9678527), (79, 1102617), (101, 862443), (237, 367539), (303, 287481), (711, 122513), (909, 95827), (1213, 71811), (3639, 23937), (7979, 10917)]