201305019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 289843200

約数和(自身を除く): 88538181

約数列:

[1, 3, 19, 57, 73, 101, 219, 303, 479, 1387, 1437, 1919, 4161, 5757, 7373, 9101, 22119, 27303, 34967, 48379, 104901, 140087, 145137, 420261, 664373, 919201, 1993119, 2757603, 3531667, 10595001, 67101673, 201305019]

約数ペア:

[(1, 201305019), (3, 67101673), (19, 10595001), (57, 3531667), (73, 2757603), (101, 1993119), (219, 919201), (303, 664373), (479, 420261), (1387, 145137), (1437, 140087), (1919, 104901), (4161, 48379), (5757, 34967), (7373, 27303), (9101, 22119)]