291245268591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{77573}}^1$

素因数の和:78112

約数の個数: 48

約数和(自身を含む): 454824429696

約数和(自身を除く): 163579161105

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 463, 477, 901, 1389, 2703, 4167, 7871, 8109, 23613, 24539, 70839, 73617, 77573, 220851, 232719, 417163, 698157, 1251489, 1318741, 3754467, 3956223, 4111369, 11868669, 12334107, 35916299, 37002321, 69893273, 107748897, 209679819, 323246691, 610577083, 629039457, 1831731249, 1903563847, 5495193747, 5710691541, 17132074623, 32360585399, 97081756197, 291245268591]

約数ペア:

[(1, 291245268591), (3, 97081756197), (9, 32360585399), (17, 17132074623), (51, 5710691541), (53, 5495193747), (153, 1903563847), (159, 1831731249), (463, 629039457), (477, 610577083), (901, 323246691), (1389, 209679819), (2703, 107748897), (4167, 69893273), (7871, 37002321), (8109, 35916299), (23613, 12334107), (24539, 11868669), (70839, 4111369), (73617, 3956223), (77573, 3754467), (220851, 1318741), (232719, 1251489), (417163, 698157)]