1325173878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3505751}}^1$

素因数の和:3505769

約数の個数: 32

約数和(自身を含む): 3365521920

約数和(自身を除く): 2040348042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3505751, 7011502, 10517253, 21034506, 24540257, 31551759, 49080514, 63103518, 73620771, 94655277, 147241542, 189310554, 220862313, 441724626, 662586939, 1325173878]

約数ペア:

[(1, 1325173878), (2, 662586939), (3, 441724626), (6, 220862313), (7, 189310554), (9, 147241542), (14, 94655277), (18, 73620771), (21, 63103518), (27, 49080514), (42, 31551759), (54, 24540257), (63, 21034506), (126, 10517253), (189, 7011502), (378, 3505751)]