42589287

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 69000960

約数和(自身を除く): 26411673

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 1811, 2613, 5433, 7839, 16299, 23517, 23543, 48897, 70629, 121337, 211887, 364011, 635661, 1092033, 1577381, 3276099, 4732143, 14196429, 42589287]

約数ペア:

[(1, 42589287), (3, 14196429), (9, 4732143), (13, 3276099), (27, 1577381), (39, 1092033), (67, 635661), (117, 364011), (201, 211887), (351, 121337), (603, 70629), (871, 48897), (1809, 23543), (1811, 23517), (2613, 16299), (5433, 7839)]