51800001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{7039}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 75694080

約数和(自身を除く): 23894079

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7039, 7359, 21117, 77429, 232287, 1569697, 4709091, 17266667, 51800001]

約数ペア:

[(1, 51800001), (3, 17266667), (11, 4709091), (33, 1569697), (223, 232287), (669, 77429), (2453, 21117), (7039, 7359)]