172275441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 255564288

約数和(自身を除く): 83288847

約数列:

[1, 3, 13, 37, 39, 111, 277, 431, 481, 831, 1293, 1443, 3601, 5603, 10249, 10803, 15947, 16809, 30747, 47841, 119387, 133237, 207311, 358161, 399711, 621933, 1552031, 4417319, 4656093, 13251957, 57425147, 172275441]

約数ペア:

[(1, 172275441), (3, 57425147), (13, 13251957), (37, 4656093), (39, 4417319), (111, 1552031), (277, 621933), (431, 399711), (481, 358161), (831, 207311), (1293, 133237), (1443, 119387), (3601, 47841), (5603, 30747), (10249, 16809), (10803, 15947)]