231005097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 373464000

約数和(自身を除く): 142458903

約数列:

[1, 3, 9, 19, 29, 37, 57, 87, 111, 171, 261, 333, 551, 703, 1073, 1259, 1653, 2109, 3219, 3777, 4959, 6327, 9657, 11331, 20387, 23921, 36511, 46583, 61161, 71763, 109533, 139749, 183483, 215289, 328599, 419247, 693709, 885077, 1350907, 2081127, 2655231, 4052721, 6243381, 7965693, 12158163, 25667233, 77001699, 231005097]

約数ペア:

[(1, 231005097), (3, 77001699), (9, 25667233), (19, 12158163), (29, 7965693), (37, 6243381), (57, 4052721), (87, 2655231), (111, 2081127), (171, 1350907), (261, 885077), (333, 693709), (551, 419247), (703, 328599), (1073, 215289), (1259, 183483), (1653, 139749), (2109, 109533), (3219, 71763), (3777, 61161), (4959, 46583), (6327, 36511), (9657, 23921), (11331, 20387)]