83818329

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{210071}}^1$

素因数の和:210100

約数の個数: 16

約数和(自身を含む): 134446080

約数和(自身を除く): 50627751

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 210071, 630213, 1470497, 3991349, 4411491, 11974047, 27939443, 83818329]

約数ペア:

[(1, 83818329), (3, 27939443), (7, 11974047), (19, 4411491), (21, 3991349), (57, 1470497), (133, 630213), (399, 210071)]