47869137

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1630

約数の個数: 20

約数和(自身を含む): 71704116

約数和(自身を除く): 23834979

約数列:

[1, 3, 9, 27, 81, 557, 1061, 1671, 3183, 5013, 9549, 15039, 28647, 45117, 85941, 590977, 1772931, 5318793, 15956379, 47869137]

約数ペア:

[(1, 47869137), (3, 15956379), (9, 5318793), (27, 1772931), (81, 590977), (557, 85941), (1061, 45117), (1671, 28647), (3183, 15039), (5013, 9549)]