42509421

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{2767}}^1$

素因数の和:3345

約数の個数: 16

約数和(自身を含む): 63110400

約数和(自身を除く): 20600979

約数列:

[1, 3, 9, 27, 569, 1707, 2767, 5121, 8301, 15363, 24903, 74709, 1574423, 4723269, 14169807, 42509421]

約数ペア:

[(1, 42509421), (3, 14169807), (9, 4723269), (27, 1574423), (569, 74709), (1707, 24903), (2767, 15363), (5121, 8301)]