2017788387

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 2778900480

約数和(自身を除く): 761112093

約数列:

[1, 3, 53, 151, 159, 229, 367, 453, 687, 1101, 8003, 12137, 19451, 24009, 34579, 36411, 55417, 58353, 84043, 103737, 166251, 252129, 1832687, 2937101, 4454279, 5498061, 8811303, 12690493, 13362837, 38071479, 672596129, 2017788387]

約数ペア:

[(1, 2017788387), (3, 672596129), (53, 38071479), (151, 13362837), (159, 12690493), (229, 8811303), (367, 5498061), (453, 4454279), (687, 2937101), (1101, 1832687), (8003, 252129), (12137, 166251), (19451, 103737), (24009, 84043), (34579, 58353), (36411, 55417)]