21896587557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{183301}}^1$

素因数の和:184341

約数の個数: 24

約数和(自身を含む): 34094905208

約数和(自身を除く): 12198317651

約数列:

[1, 3, 9, 13, 39, 117, 1021, 3063, 9189, 13273, 39819, 119457, 183301, 549903, 1649709, 2382913, 7148739, 21446217, 187150321, 561450963, 1684352889, 2432954173, 7298862519, 21896587557]

約数ペア:

[(1, 21896587557), (3, 7298862519), (9, 2432954173), (13, 1684352889), (39, 561450963), (117, 187150321), (1021, 21446217), (3063, 7148739), (9189, 2382913), (13273, 1649709), (39819, 549903), (119457, 183301)]