149127741

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55049}}^1$

素因数の和:55105

約数の個数: 24

約数和(自身を含む): 251908800

約数和(自身を除く): 102781059

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 55049, 165147, 385343, 495441, 1156029, 2367107, 3468087, 7101321, 16569749, 21303963, 49709247, 149127741]

約数ペア:

[(1, 149127741), (3, 49709247), (7, 21303963), (9, 16569749), (21, 7101321), (43, 3468087), (63, 2367107), (129, 1156029), (301, 495441), (387, 385343), (903, 165147), (2709, 55049)]