198690051

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{5801}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 309548304

約数和(自身を除く): 110858253

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 5801, 11417, 17403, 34251, 40607, 121821, 284249, 852747, 1351633, 4054899, 9461431, 28384293, 66230017, 198690051]

約数ペア:

[(1, 198690051), (3, 66230017), (7, 28384293), (21, 9461431), (49, 4054899), (147, 1351633), (233, 852747), (699, 284249), (1631, 121821), (4893, 40607), (5801, 34251), (11417, 17403)]