85287573

素因数分解:

$3^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 146361600

約数和(自身を除く): 61074027

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 349, 431, 567, 1047, 1293, 2443, 3017, 3141, 3879, 7329, 9051, 9423, 11637, 21987, 27153, 28269, 34911, 65961, 81459, 150419, 197883, 244377, 451257, 1052933, 1353771, 3158799, 4061313, 9476397, 12183939, 28429191, 85287573]

約数ペア:

[(1, 85287573), (3, 28429191), (7, 12183939), (9, 9476397), (21, 4061313), (27, 3158799), (63, 1353771), (81, 1052933), (189, 451257), (349, 244377), (431, 197883), (567, 150419), (1047, 81459), (1293, 65961), (2443, 34911), (3017, 28269), (3141, 27153), (3879, 21987), (7329, 11637), (9051, 9423)]