8631441

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 15882944

約数和(自身を除く): 7251503

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1171, 2457, 3513, 7371, 8197, 10539, 15223, 24591, 31617, 45669, 73773, 94851, 106561, 137007, 221319, 319683, 411021, 663957, 959049, 1233063, 2877147, 8631441]

約数ペア:

[(1, 8631441), (3, 2877147), (7, 1233063), (9, 959049), (13, 663957), (21, 411021), (27, 319683), (39, 221319), (63, 137007), (81, 106561), (91, 94851), (117, 73773), (189, 45669), (273, 31617), (351, 24591), (567, 15223), (819, 10539), (1053, 8197), (1171, 7371), (2457, 3513)]