3728057.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90901}}^1$

素因数の和:90930

約数の個数: 16

約数和(自身を含む): 58177280

約数和(自身を除く): 21907781

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 90901, 272703, 636307, 1727119, 1908921, 5181357, 12089833, 36269499]

約数ペア:

[(1, 36269499), (3, 12089833), (7, 5181357), (19, 1908921), (21, 1727119), (57, 636307), (133, 272703), (399, 90901)]