27753159

素因数分解:

$3^1\times 7^4\times {\mathrm{3853}}^1$

素因数の和:3884

約数の個数: 20

約数和(自身を含む): 43180216

約数和(自身を除く): 15427057

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 3853, 7203, 11559, 26971, 80913, 188797, 566391, 1321579, 3964737, 9251053, 27753159]

約数ペア:

[(1, 27753159), (3, 9251053), (7, 3964737), (21, 1321579), (49, 566391), (147, 188797), (343, 80913), (1029, 26971), (2401, 11559), (3853, 7203)]