68357079

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57107}}^1$

素因数の和:57139

約数の個数: 24

約数和(自身を含む): 118784640

約数和(自身を除く): 50427561

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 57107, 171321, 399749, 513963, 1085033, 1199247, 3255099, 3597741, 7595231, 9765297, 22785693, 68357079]

約数ペア:

[(1, 68357079), (3, 22785693), (7, 9765297), (9, 7595231), (19, 3597741), (21, 3255099), (57, 1199247), (63, 1085033), (133, 513963), (171, 399749), (399, 171321), (1197, 57107)]