2783283153

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 4874019840

約数和(自身を除く): 2090736687

約数列:

[1, 3, 7, 19, 21, 23, 37, 49, 57, 69, 111, 133, 147, 161, 259, 399, 437, 483, 703, 777, 851, 931, 1127, 1171, 1311, 1813, 2109, 2553, 2793, 3059, 3381, 3513, 4921, 5439, 5957, 8197, 9177, 14763, 16169, 17871, 21413, 22249, 24591, 26933, 34447, 41699, 43327, 48507, 57379, 64239, 66747, 80799, 103341, 113183, 125097, 129981, 155743, 172137, 188531, 303289, 339549, 467229, 511727, 565593, 792281, 823213, 909867, 996521, 1090201, 1319717, 1535181, 2123023, 2376843, 2469639, 2989563, 3270603, 3582089, 3959151, 5762491, 6369069, 6975647, 10746267, 17287473, 18933899, 20926941, 25074623, 40337437, 48829529, 56801697, 75223869, 121012311, 132537293, 146488587, 397611879, 927761051, 2783283153]

約数ペア:

[(1, 2783283153), (3, 927761051), (7, 397611879), (19, 146488587), (21, 132537293), (23, 121012311), (37, 75223869), (49, 56801697), (57, 48829529), (69, 40337437), (111, 25074623), (133, 20926941), (147, 18933899), (161, 17287473), (259, 10746267), (399, 6975647), (437, 6369069), (483, 5762491), (703, 3959151), (777, 3582089), (851, 3270603), (931, 2989563), (1127, 2469639), (1171, 2376843), (1311, 2123023), (1813, 1535181), (2109, 1319717), (2553, 1090201), (2793, 996521), (3059, 909867), (3381, 823213), (3513, 792281), (4921, 565593), (5439, 511727), (5957, 467229), (8197, 339549), (9177, 303289), (14763, 188531), (16169, 172137), (17871, 155743), (21413, 129981), (22249, 125097), (24591, 113183), (26933, 103341), (34447, 80799), (41699, 66747), (43327, 64239), (48507, 57379)]