210698883

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1583}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 318269952

約数和(自身を除く): 107571069

約数列:

[1, 3, 9, 23, 69, 207, 643, 1583, 1929, 4749, 5787, 14247, 14789, 36409, 44367, 109227, 133101, 327681, 1017869, 3053607, 9160821, 23410987, 70232961, 210698883]

約数ペア:

[(1, 210698883), (3, 70232961), (9, 23410987), (23, 9160821), (69, 3053607), (207, 1017869), (643, 327681), (1583, 133101), (1929, 109227), (4749, 44367), (5787, 36409), (14247, 14789)]