2459917719

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2131}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 4134783744

約数和(自身を除く): 1674866025

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 251, 511, 657, 753, 1533, 1757, 2131, 2259, 4599, 5271, 6393, 14917, 15813, 18323, 19179, 44751, 54969, 128261, 134253, 155563, 164907, 384783, 466689, 534881, 1088941, 1154349, 1400067, 1604643, 3266823, 3744167, 4813929, 9800469, 11232501, 33697503, 39046313, 117138939, 273324191, 351416817, 819972573, 2459917719]

約数ペア:

[(1, 2459917719), (3, 819972573), (7, 351416817), (9, 273324191), (21, 117138939), (63, 39046313), (73, 33697503), (219, 11232501), (251, 9800469), (511, 4813929), (657, 3744167), (753, 3266823), (1533, 1604643), (1757, 1400067), (2131, 1154349), (2259, 1088941), (4599, 534881), (5271, 466689), (6393, 384783), (14917, 164907), (15813, 155563), (18323, 134253), (19179, 128261), (44751, 54969)]