210329637

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{323087}}^1$

素因数の和:323128

約数の個数: 16

約数和(自身を含む): 330842112

約数和(自身を除く): 120512475

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 323087, 969261, 2261609, 6784827, 10015697, 30047091, 70109879, 210329637]

約数ペア:

[(1, 210329637), (3, 70109879), (7, 30047091), (21, 10015697), (31, 6784827), (93, 2261609), (217, 969261), (651, 323087)]