203419179

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 306134400

約数和(自身を除く): 102715221

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 3379, 6689, 10137, 20067, 30411, 60201, 207359, 622077, 729101, 1866231, 2187303, 6561909, 22602131, 67806393, 203419179]

約数ペア:

[(1, 203419179), (3, 67806393), (9, 22602131), (31, 6561909), (93, 2187303), (109, 1866231), (279, 729101), (327, 622077), (981, 207359), (3379, 60201), (6689, 30411), (10137, 20067)]