1279481778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1393771}}^1$

素因数の和:1393799

約数の個数: 32

約数和(自身を含む): 3010547520

約数和(自身を除く): 1731065742

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 1393771, 2787542, 4181313, 8362626, 12543939, 23694107, 25087878, 37631817, 47388214, 71082321, 75263634, 142164642, 213246963, 426493926, 639740889, 1279481778]

約数ペア:

[(1, 1279481778), (2, 639740889), (3, 426493926), (6, 213246963), (9, 142164642), (17, 75263634), (18, 71082321), (27, 47388214), (34, 37631817), (51, 25087878), (54, 23694107), (102, 12543939), (153, 8362626), (306, 4181313), (459, 2787542), (918, 1393771)]