6480458811

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 10028551680

約数和(自身を除く): 3548092869

約数列:

[1, 3, 9, 27, 41, 83, 123, 249, 251, 281, 369, 747, 753, 843, 1107, 2241, 2259, 2529, 3403, 6777, 7587, 10209, 10291, 11521, 20833, 23323, 30627, 30873, 34563, 62499, 69969, 70531, 91881, 92619, 103689, 187497, 209907, 211593, 277857, 311067, 562491, 629721, 634779, 854153, 956243, 1904337, 2562459, 2868729, 2891771, 5854073, 7687377, 8606187, 8675313, 17562219, 23062131, 25818561, 26025939, 52686657, 78077817, 158059971, 240016993, 720050979, 2160152937, 6480458811]

約数ペア:

[(1, 6480458811), (3, 2160152937), (9, 720050979), (27, 240016993), (41, 158059971), (83, 78077817), (123, 52686657), (249, 26025939), (251, 25818561), (281, 23062131), (369, 17562219), (747, 8675313), (753, 8606187), (843, 7687377), (1107, 5854073), (2241, 2891771), (2259, 2868729), (2529, 2562459), (3403, 1904337), (6777, 956243), (7587, 854153), (10209, 634779), (10291, 629721), (11521, 562491), (20833, 311067), (23323, 277857), (30627, 211593), (30873, 209907), (34563, 187497), (62499, 103689), (69969, 92619), (70531, 91881)]