90284139

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 148661568

約数和(自身を除く): 58377429

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 297, 321, 891, 947, 963, 1177, 2841, 2889, 3531, 8523, 8667, 10417, 10593, 25569, 31251, 31779, 76707, 93753, 95337, 101329, 281259, 303987, 843777, 911961, 1114619, 2735883, 3343857, 8207649, 10031571, 30094713, 90284139]

約数ペア:

[(1, 90284139), (3, 30094713), (9, 10031571), (11, 8207649), (27, 3343857), (33, 2735883), (81, 1114619), (99, 911961), (107, 843777), (297, 303987), (321, 281259), (891, 101329), (947, 95337), (963, 93753), (1177, 76707), (2841, 31779), (2889, 31251), (3531, 25569), (8523, 10593), (8667, 10417)]