61809741

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1231}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 102246144

約数和(自身を除く): 40436403

約数列:

[1, 3, 7, 9, 21, 63, 797, 1231, 2391, 3693, 5579, 7173, 8617, 11079, 16737, 25851, 50211, 77553, 981107, 2943321, 6867749, 8829963, 20603247, 61809741]

約数ペア:

[(1, 61809741), (3, 20603247), (7, 8829963), (9, 6867749), (21, 2943321), (63, 981107), (797, 77553), (1231, 50211), (2391, 25851), (3693, 16737), (5579, 11079), (7173, 8617)]