281073999

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{4219}}^1$

素因数の和:4694

約数の個数: 16

約数和(自身を含む): 382838400

約数和(自身を除く): 101764401

約数列:

[1, 3, 53, 159, 419, 1257, 4219, 12657, 22207, 66621, 223607, 670821, 1767761, 5303283, 93691333, 281073999]

約数ペア:

[(1, 281073999), (3, 93691333), (53, 5303283), (159, 1767761), (419, 670821), (1257, 223607), (4219, 66621), (12657, 22207)]