340478307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{54907}}^1$

素因数の和:54979

約数の個数: 24

約数和(自身を含む): 539635824

約数和(自身を除く): 199157517

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 54907, 164721, 494163, 713791, 2141373, 2910071, 6424119, 8730213, 26190639, 37830923, 113492769, 340478307]

約数ペア:

[(1, 340478307), (3, 113492769), (9, 37830923), (13, 26190639), (39, 8730213), (53, 6424119), (117, 2910071), (159, 2141373), (477, 713791), (689, 494163), (2067, 164721), (6201, 54907)]