21959589027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1\times {\mathrm{2029}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 31263624000

約数和(自身を除く): 9304034973

約数列:

[1, 3, 17, 51, 137, 411, 1549, 2029, 2329, 4647, 6087, 6987, 26333, 34493, 78999, 103479, 212213, 277973, 636639, 833919, 3142921, 3607621, 4725541, 9428763, 10822863, 14176623, 53429657, 160288971, 430580177, 1291740531, 7319863009, 21959589027]

約数ペア:

[(1, 21959589027), (3, 7319863009), (17, 1291740531), (51, 430580177), (137, 160288971), (411, 53429657), (1549, 14176623), (2029, 10822863), (2329, 9428763), (4647, 4725541), (6087, 3607621), (6987, 3142921), (26333, 833919), (34493, 636639), (78999, 277973), (103479, 212213)]