141870123

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{16369}}^1$

素因数の和:16488

約数の個数: 20

約数和(自身を含む): 213923160

約数和(自身を除く): 72053037

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 16369, 49107, 147321, 441963, 1325889, 1751483, 5254449, 15763347, 47290041, 141870123]

約数ペア:

[(1, 141870123), (3, 47290041), (9, 15763347), (27, 5254449), (81, 1751483), (107, 1325889), (321, 441963), (963, 147321), (2889, 49107), (8667, 16369)]