55939527

素因数分解:

$3^2\times 7^3\times {\mathrm{18121}}^1$

素因数の和:18148

約数の個数: 24

約数和(自身を含む): 94234400

約数和(自身を除く): 38294873

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 18121, 54363, 126847, 163089, 380541, 887929, 1141623, 2663787, 6215503, 7991361, 18646509, 55939527]

約数ペア:

[(1, 55939527), (3, 18646509), (7, 7991361), (9, 6215503), (21, 2663787), (49, 1141623), (63, 887929), (147, 380541), (343, 163089), (441, 126847), (1029, 54363), (3087, 18121)]