211276926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239543}}^1$

素因数の和:239565

約数の個数: 36

約数和(自身を含む): 532506312

約数和(自身を除く): 321229386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 239543, 479086, 718629, 1437258, 1676801, 2155887, 3353602, 4311774, 5030403, 10060806, 11737607, 15091209, 23475214, 30182418, 35212821, 70425642, 105638463, 211276926]

約数ペア:

[(1, 211276926), (2, 105638463), (3, 70425642), (6, 35212821), (7, 30182418), (9, 23475214), (14, 15091209), (18, 11737607), (21, 10060806), (42, 5030403), (49, 4311774), (63, 3353602), (98, 2155887), (126, 1676801), (147, 1437258), (294, 718629), (441, 479086), (882, 239543)]