219202359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 304699248

約数和(自身を除く): 85496889

約数列:

[1, 3, 41, 67, 123, 201, 397, 1191, 2747, 4489, 8241, 13467, 16277, 26599, 48831, 79797, 184049, 552147, 1090559, 1782133, 3271677, 5346399, 73067453, 219202359]

約数ペア:

[(1, 219202359), (3, 73067453), (41, 5346399), (67, 3271677), (123, 1782133), (201, 1090559), (397, 552147), (1191, 184049), (2747, 79797), (4489, 48831), (8241, 26599), (13467, 16277)]