256934382237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38526673}}^1$

素因数の和:38526714

約数の個数: 32

約数和(自身を含む): 431498748800

約数和(自身を除く): 174564366563

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 38526673, 115580019, 346740057, 500846749, 732006787, 1040220171, 1502540247, 2196020361, 4507620741, 6588061083, 9516088231, 13522862223, 19764183249, 28548264693, 85644794079, 256934382237]

約数ペア:

[(1, 256934382237), (3, 85644794079), (9, 28548264693), (13, 19764183249), (19, 13522862223), (27, 9516088231), (39, 6588061083), (57, 4507620741), (117, 2196020361), (171, 1502540247), (247, 1040220171), (351, 732006787), (513, 500846749), (741, 346740057), (2223, 115580019), (6669, 38526673)]