201478707

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 298321920

約数和(自身を除く): 96843213

約数列:

[1, 3, 9, 47, 141, 331, 423, 993, 1439, 2979, 4317, 12951, 15557, 46671, 67633, 140013, 202899, 476309, 608697, 1428927, 4286781, 22386523, 67159569, 201478707]

約数ペア:

[(1, 201478707), (3, 67159569), (9, 22386523), (47, 4286781), (141, 1428927), (331, 608697), (423, 476309), (993, 202899), (1439, 140013), (2979, 67633), (4317, 46671), (12951, 15557)]