1266021927

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79609}}^1$

素因数の和:79668

約数の個数: 32

約数和(自身を含む): 2038016000

約数和(自身を除く): 771994073

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 15903, 79609, 238827, 716481, 1512571, 2149443, 2467879, 4537713, 7403637, 13613139, 22210911, 40839417, 46889701, 66632733, 140669103, 422007309, 1266021927]

約数ペア:

[(1, 1266021927), (3, 422007309), (9, 140669103), (19, 66632733), (27, 46889701), (31, 40839417), (57, 22210911), (93, 13613139), (171, 7403637), (279, 4537713), (513, 2467879), (589, 2149443), (837, 1512571), (1767, 716481), (5301, 238827), (15903, 79609)]