207770634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{678989}}^1$

素因数の和:679014

約数の個数: 24

約数和(自身を含む): 476650980

約数和(自身を除く): 268880346

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 678989, 1357978, 2036967, 4073934, 6110901, 11542813, 12221802, 23085626, 34628439, 69256878, 103885317, 207770634]

約数ペア:

[(1, 207770634), (2, 103885317), (3, 69256878), (6, 34628439), (9, 23085626), (17, 12221802), (18, 11542813), (34, 6110901), (51, 4073934), (102, 2036967), (153, 1357978), (306, 678989)]