1331193207591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{8639119}}^1$

素因数の和:8639580

約数の個数: 32

約数和(自身を含む): 2128679168000

約数和(自身を除く): 797485960409

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 439, 1317, 3951, 5707, 11853, 17121, 51363, 154089, 8639119, 25917357, 77752071, 112308547, 233256213, 336925641, 1010776923, 3032330769, 3792573241, 11377719723, 34133159169, 49303452133, 102399477507, 147910356399, 443731069197, 1331193207591]

約数ペア:

[(1, 1331193207591), (3, 443731069197), (9, 147910356399), (13, 102399477507), (27, 49303452133), (39, 34133159169), (117, 11377719723), (351, 3792573241), (439, 3032330769), (1317, 1010776923), (3951, 336925641), (5707, 233256213), (11853, 112308547), (17121, 77752071), (51363, 25917357), (154089, 8639119)]