201729258

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{28517}}^1$

素因数の和:28659

約数の個数: 32

約数和(自身を含む): 451725120

約数和(自身を除く): 249995862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 28517, 57034, 85551, 171102, 256653, 513306, 769959, 1539918, 3735727, 7471454, 11207181, 22414362, 33621543, 67243086, 100864629, 201729258]

約数ペア:

[(1, 201729258), (2, 100864629), (3, 67243086), (6, 33621543), (9, 22414362), (18, 11207181), (27, 7471454), (54, 3735727), (131, 1539918), (262, 769959), (393, 513306), (786, 256653), (1179, 171102), (2358, 85551), (3537, 57034), (7074, 28517)]