3900457029

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{17923}}^1$

素因数の和:18217

約数の個数: 32

約数和(自身を含む): 6107352064

約数和(自身を除く): 2206895035

約数列:

[1, 3, 7, 21, 43, 129, 241, 301, 723, 903, 1687, 5061, 10363, 17923, 31089, 53769, 72541, 125461, 217623, 376383, 770689, 2312067, 4319443, 5394823, 12958329, 16184469, 30236101, 90708303, 185736049, 557208147, 1300152343, 3900457029]

約数ペア:

[(1, 3900457029), (3, 1300152343), (7, 557208147), (21, 185736049), (43, 90708303), (129, 30236101), (241, 16184469), (301, 12958329), (723, 5394823), (903, 4319443), (1687, 2312067), (5061, 770689), (10363, 376383), (17923, 217623), (31089, 125461), (53769, 72541)]