571550109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 842688000

約数和(自身を除く): 271137891

約数列:

[1, 3, 13, 39, 43, 129, 499, 559, 683, 1497, 1677, 2049, 6487, 8879, 19461, 21457, 26637, 29369, 64371, 88107, 278941, 340817, 381797, 836823, 1022451, 1145391, 4430621, 13291863, 14655131, 43965393, 190516703, 571550109]

約数ペア:

[(1, 571550109), (3, 190516703), (13, 43965393), (39, 14655131), (43, 13291863), (129, 4430621), (499, 1145391), (559, 1022451), (683, 836823), (1497, 381797), (1677, 340817), (2049, 278941), (6487, 88107), (8879, 64371), (19461, 29369), (21457, 26637)]