961854957

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53197}}^1$

素因数の和:53258

約数の個数: 36

約数和(自身を含む): 1655628156

約数和(自身を除く): 693773199

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 18081, 53197, 159591, 372379, 478773, 1117137, 2181077, 2606653, 3351411, 6543231, 7819959, 15267539, 19629693, 23459877, 45802617, 106872773, 137407851, 320618319, 961854957]

約数ペア:

[(1, 961854957), (3, 320618319), (7, 137407851), (9, 106872773), (21, 45802617), (41, 23459877), (49, 19629693), (63, 15267539), (123, 7819959), (147, 6543231), (287, 3351411), (369, 2606653), (441, 2181077), (861, 1117137), (2009, 478773), (2583, 372379), (6027, 159591), (18081, 53197)]