272808018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2165143}}^1$

素因数の和:2165158

約数の個数: 24

約数和(自身を含む): 675524928

約数和(自身を除く): 402716910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2165143, 4330286, 6495429, 12990858, 15156001, 19486287, 30312002, 38972574, 45468003, 90936006, 136404009, 272808018]

約数ペア:

[(1, 272808018), (2, 136404009), (3, 90936006), (6, 45468003), (7, 38972574), (9, 30312002), (14, 19486287), (18, 15156001), (21, 12990858), (42, 6495429), (63, 4330286), (126, 2165143)]