79287741

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 134738240

約数和(自身を除く): 55450499

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1321, 1539, 2223, 3159, 3963, 4617, 6669, 11889, 17173, 20007, 25099, 35667, 51519, 60021, 75297, 107001, 154557, 225891, 321003, 326287, 463671, 677673, 978861, 1391013, 2033019, 2936583, 4173039, 6099057, 8809749, 26429247, 79287741]

約数ペア:

[(1, 79287741), (3, 26429247), (9, 8809749), (13, 6099057), (19, 4173039), (27, 2936583), (39, 2033019), (57, 1391013), (81, 978861), (117, 677673), (171, 463671), (243, 326287), (247, 321003), (351, 225891), (513, 154557), (741, 107001), (1053, 75297), (1321, 60021), (1539, 51519), (2223, 35667), (3159, 25099), (3963, 20007), (4617, 17173), (6669, 11889)]