189219177

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10613}}^1$

素因数の和:10909

約数の個数: 24

約数和(自身を含む): 313495104

約数和(自身を除く): 124275927

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943, 10613, 17829, 31839, 74291, 95517, 222873, 668619, 3003479, 9010437, 21024353, 27031311, 63073059, 189219177]

約数ペア:

[(1, 189219177), (3, 63073059), (7, 27031311), (9, 21024353), (21, 9010437), (63, 3003479), (283, 668619), (849, 222873), (1981, 95517), (2547, 74291), (5943, 31839), (10613, 17829)]