2159097129

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{24709}}^1$

素因数の和:24814

約数の個数: 48

約数和(自身を含む): 3803363200

約数和(自身を除く): 1644266071

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 511, 657, 1197, 1387, 1533, 4161, 4599, 9709, 12483, 24709, 29127, 74127, 87381, 172963, 222381, 469471, 518889, 1408413, 1556667, 1803757, 3286297, 4225239, 5411271, 9858891, 12626299, 16233813, 29576673, 34271383, 37878897, 102814149, 113636691, 239899681, 308442447, 719699043, 2159097129]

約数ペア:

[(1, 2159097129), (3, 719699043), (7, 308442447), (9, 239899681), (19, 113636691), (21, 102814149), (57, 37878897), (63, 34271383), (73, 29576673), (133, 16233813), (171, 12626299), (219, 9858891), (399, 5411271), (511, 4225239), (657, 3286297), (1197, 1803757), (1387, 1556667), (1533, 1408413), (4161, 518889), (4599, 469471), (9709, 222381), (12483, 172963), (24709, 87381), (29127, 74127)]