3863307

素因数分解:

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

素因数の和:699

約数の個数: 24

約数和(自身を含む): 6147792

約数和(自身を除く): 2284485

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 641, 861, 1923, 2009, 4487, 6027, 13461, 26281, 31409, 78843, 94227, 183967, 551901, 1287769, 3863307]

約数ペア:

[(1, 3863307), (3, 1287769), (7, 551901), (21, 183967), (41, 94227), (49, 78843), (123, 31409), (147, 26281), (287, 13461), (641, 6027), (861, 4487), (1923, 2009)]