7974470547

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 12601104000

約数和(自身を除く): 4626633453

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 409, 673, 783, 999, 1073, 1227, 2019, 3219, 3681, 6057, 9657, 11043, 11861, 15133, 18171, 19517, 24901, 28971, 35583, 45399, 58551, 74703, 106749, 136197, 175653, 224109, 275257, 320247, 408591, 438857, 526959, 672327, 722129, 825771, 1316571, 2166387, 2477313, 3949713, 6499161, 7431939, 7982453, 10184509, 11849139, 19497483, 23947359, 30553527, 71842077, 91660581, 215526231, 274981743, 295350761, 886052283, 2658156849, 7974470547]

約数ペア:

[(1, 7974470547), (3, 2658156849), (9, 886052283), (27, 295350761), (29, 274981743), (37, 215526231), (87, 91660581), (111, 71842077), (261, 30553527), (333, 23947359), (409, 19497483), (673, 11849139), (783, 10184509), (999, 7982453), (1073, 7431939), (1227, 6499161), (2019, 3949713), (3219, 2477313), (3681, 2166387), (6057, 1316571), (9657, 825771), (11043, 722129), (11861, 672327), (15133, 526959), (18171, 438857), (19517, 408591), (24901, 320247), (28971, 275257), (35583, 224109), (45399, 175653), (58551, 136197), (74703, 106749)]