2017471131

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:834

約数の個数: 60

約数和(自身を含む): 3281061168

約数和(自身を除く): 1263590037

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 293, 351, 503, 507, 879, 1053, 1509, 1521, 2637, 3809, 4527, 4563, 6539, 7911, 11427, 13581, 13689, 19617, 23733, 34281, 40743, 49517, 58851, 85007, 102843, 147379, 148551, 176553, 255021, 308529, 442137, 445653, 529659, 765063, 1326411, 1336959, 1915927, 2295189, 3979233, 4010877, 5747781, 6885567, 11937699, 17243343, 24907051, 51730029, 74721153, 155190087, 224163459, 672490377, 2017471131]

約数ペア:

[(1, 2017471131), (3, 672490377), (9, 224163459), (13, 155190087), (27, 74721153), (39, 51730029), (81, 24907051), (117, 17243343), (169, 11937699), (293, 6885567), (351, 5747781), (503, 4010877), (507, 3979233), (879, 2295189), (1053, 1915927), (1509, 1336959), (1521, 1326411), (2637, 765063), (3809, 529659), (4527, 445653), (4563, 442137), (6539, 308529), (7911, 255021), (11427, 176553), (13581, 148551), (13689, 147379), (19617, 102843), (23733, 85007), (34281, 58851), (40743, 49517)]