247239738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{807973}}^1$

素因数の和:807998

約数の個数: 24

約数和(自身を含む): 567197748

約数和(自身を除く): 319958010

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 807973, 1615946, 2423919, 4847838, 7271757, 13735541, 14543514, 27471082, 41206623, 82413246, 123619869, 247239738]

約数ペア:

[(1, 247239738), (2, 123619869), (3, 82413246), (6, 41206623), (9, 27471082), (17, 14543514), (18, 13735541), (34, 7271757), (51, 4847838), (102, 2423919), (153, 1615946), (306, 807973)]