921140658

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{137197}}^1$

素因数の和:137578

約数の個数: 24

約数和(自身を含む): 2001170028

約数和(自身を除く): 1080029370

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 3357, 6714, 137197, 274394, 411591, 823182, 1234773, 2469546, 51174481, 102348962, 153523443, 307046886, 460570329, 921140658]

約数ペア:

[(1, 921140658), (2, 460570329), (3, 307046886), (6, 153523443), (9, 102348962), (18, 51174481), (373, 2469546), (746, 1234773), (1119, 823182), (2238, 411591), (3357, 274394), (6714, 137197)]