2508487371

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{123931}}^1$

素因数の和:124123

約数の個数: 24

約数和(自身を含む): 3924678576

約数和(自身を除く): 1416191205

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 123931, 371793, 1115379, 1611103, 4833309, 14499927, 21440063, 64320189, 192960567, 278720819, 836162457, 2508487371]

約数ペア:

[(1, 2508487371), (3, 836162457), (9, 278720819), (13, 192960567), (39, 64320189), (117, 21440063), (173, 14499927), (519, 4833309), (1557, 1611103), (2249, 1115379), (6747, 371793), (20241, 123931)]