26784657

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 40218464

約数和(自身を除く): 13433807

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1033, 2881, 3099, 8643, 9297, 25929, 44419, 69211, 133257, 207633, 399771, 622899, 2976073, 8928219, 26784657]

約数ペア:

[(1, 26784657), (3, 8928219), (9, 2976073), (43, 622899), (67, 399771), (129, 207633), (201, 133257), (387, 69211), (603, 44419), (1033, 25929), (2881, 9297), (3099, 8643)]