1570480407

素因数分解:

$3^4\times {\mathrm{1109}}^1\times {\mathrm{17483}}^1$

素因数の和:18604

約数の個数: 20

約数和(自身を含む): 2348276040

約数和(自身を除く): 777795633

約数列:

[1, 3, 9, 27, 81, 1109, 3327, 9981, 17483, 29943, 52449, 89829, 157347, 472041, 1416123, 19388647, 58165941, 174497823, 523493469, 1570480407]

約数ペア:

[(1, 1570480407), (3, 523493469), (9, 174497823), (27, 58165941), (81, 19388647), (1109, 1416123), (3327, 472041), (9981, 157347), (17483, 89829), (29943, 52449)]