90983817

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{12911}}^1$

素因数の和:12955

約数の個数: 24

約数和(自身を含む): 140999040

約数和(自身を除く): 50015223

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 12911, 38733, 116199, 348597, 374419, 1045791, 1123257, 3137373, 3369771, 10109313, 30327939, 90983817]

約数ペア:

[(1, 90983817), (3, 30327939), (9, 10109313), (27, 3369771), (29, 3137373), (81, 1123257), (87, 1045791), (243, 374419), (261, 348597), (783, 116199), (2349, 38733), (7047, 12911)]