2217508959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 3134039040

約数和(自身を除く): 916530081

約数列:

[1, 3, 23, 69, 89, 263, 267, 789, 1373, 2047, 4119, 6049, 6141, 18147, 23407, 31579, 70221, 94737, 122197, 361099, 366591, 538361, 1083297, 1615083, 2810531, 8305277, 8431593, 24915831, 32137811, 96413433, 739169653, 2217508959]

約数ペア:

[(1, 2217508959), (3, 739169653), (23, 96413433), (69, 32137811), (89, 24915831), (263, 8431593), (267, 8305277), (789, 2810531), (1373, 1615083), (2047, 1083297), (4119, 538361), (6049, 366591), (6141, 361099), (18147, 122197), (23407, 94737), (31579, 70221)]