2079715869

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11587}}^1$

素因数の和:11655

約数の個数: 72

約数和(自身を含む): 3915538848

約数和(自身を除く): 1835822979

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 147, 231, 259, 333, 407, 441, 539, 693, 777, 1221, 1617, 1813, 2331, 2849, 3663, 4851, 5439, 8547, 11587, 16317, 19943, 25641, 34761, 59829, 81109, 104283, 127457, 179487, 243327, 382371, 428719, 567763, 729981, 892199, 1147113, 1286157, 1703289, 2676597, 3001033, 3858471, 4715909, 5109867, 6245393, 8029791, 9003099, 14147727, 18736179, 21007231, 27009297, 33011363, 42443181, 56208537, 63021693, 99034089, 189065079, 231079541, 297102267, 693238623, 2079715869]

約数ペア:

[(1, 2079715869), (3, 693238623), (7, 297102267), (9, 231079541), (11, 189065079), (21, 99034089), (33, 63021693), (37, 56208537), (49, 42443181), (63, 33011363), (77, 27009297), (99, 21007231), (111, 18736179), (147, 14147727), (231, 9003099), (259, 8029791), (333, 6245393), (407, 5109867), (441, 4715909), (539, 3858471), (693, 3001033), (777, 2676597), (1221, 1703289), (1617, 1286157), (1813, 1147113), (2331, 892199), (2849, 729981), (3663, 567763), (4851, 428719), (5439, 382371), (8547, 243327), (11587, 179487), (16317, 127457), (19943, 104283), (25641, 81109), (34761, 59829)]