11589921

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 19980324

約数和(自身を除く): 8390403

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 641, 861, 1923, 2009, 2583, 4487, 5769, 6027, 13461, 18081, 26281, 31409, 40383, 78843, 94227, 183967, 236529, 282681, 551901, 1287769, 1655703, 3863307, 11589921]

約数ペア:

[(1, 11589921), (3, 3863307), (7, 1655703), (9, 1287769), (21, 551901), (41, 282681), (49, 236529), (63, 183967), (123, 94227), (147, 78843), (287, 40383), (369, 31409), (441, 26281), (641, 18081), (861, 13461), (1923, 6027), (2009, 5769), (2583, 4487)]