21283982397

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{18503}}^1\times {\mathrm{5557}}^1$

素因数の和:24089

約数の個数: 24

約数和(自身を含む): 32087712384

約数和(自身を除く): 10803729987

約数列:

[1, 3, 9, 23, 69, 207, 5557, 16671, 18503, 50013, 55509, 127811, 166527, 383433, 425569, 1150299, 1276707, 3830121, 102821171, 308463513, 925390539, 2364886933, 7094660799, 21283982397]

約数ペア:

[(1, 21283982397), (3, 7094660799), (9, 2364886933), (23, 925390539), (69, 308463513), (207, 102821171), (5557, 3830121), (16671, 1276707), (18503, 1150299), (50013, 425569), (55509, 383433), (127811, 166527)]