26542917

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 41184000

約数和(自身を除く): 14641083

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 311, 327, 783, 933, 981, 2799, 2943, 3161, 8397, 9019, 9483, 27057, 28449, 33899, 81171, 85347, 101697, 243513, 305091, 915273, 983071, 2949213, 8847639, 26542917]

約数ペア:

[(1, 26542917), (3, 8847639), (9, 2949213), (27, 983071), (29, 915273), (87, 305091), (109, 243513), (261, 101697), (311, 85347), (327, 81171), (783, 33899), (933, 28449), (981, 27057), (2799, 9483), (2943, 9019), (3161, 8397)]