199423917

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{95923}}^1$

素因数の和:95950

約数の個数: 32

約数和(自身を含む): 368348160

約数和(自身を除く): 168924243

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 95923, 287769, 671461, 863307, 1055153, 2014383, 2589921, 3165459, 6043149, 7386071, 9496377, 18129447, 22158213, 28489131, 66474639, 199423917]

約数ペア:

[(1, 199423917), (3, 66474639), (7, 28489131), (9, 22158213), (11, 18129447), (21, 9496377), (27, 7386071), (33, 6043149), (63, 3165459), (77, 2589921), (99, 2014383), (189, 1055153), (231, 863307), (297, 671461), (693, 287769), (2079, 95923)]