156729829923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7216919}}^1$

素因数の和:7217071

約数の個数: 24

約数和(自身を含む): 240179097600

約数和(自身を除く): 83449267677

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 7216919, 21650757, 64952271, 137121461, 411364383, 916548713, 1234093149, 2749646139, 8248938417, 17414425547, 52243276641, 156729829923]

約数ペア:

[(1, 156729829923), (3, 52243276641), (9, 17414425547), (19, 8248938417), (57, 2749646139), (127, 1234093149), (171, 916548713), (381, 411364383), (1143, 137121461), (2413, 64952271), (7239, 21650757), (21717, 7216919)]