2783456067

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 4538695680

約数和(自身を除く): 1755239613

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 227, 371, 479, 483, 681, 1113, 1219, 1437, 1589, 3353, 3657, 4767, 5221, 8533, 10059, 11017, 12031, 15663, 25387, 25599, 33051, 36093, 36547, 76161, 77119, 84217, 108733, 109641, 177709, 231357, 252651, 276713, 326199, 533127, 583901, 761131, 830139, 1751703, 1936991, 2283393, 2500859, 4087307, 5762849, 5810973, 7502577, 12261921, 17288547, 17506013, 40339943, 52518039, 121019829, 132545527, 397636581, 927818689, 2783456067]

約数ペア:

[(1, 2783456067), (3, 927818689), (7, 397636581), (21, 132545527), (23, 121019829), (53, 52518039), (69, 40339943), (159, 17506013), (161, 17288547), (227, 12261921), (371, 7502577), (479, 5810973), (483, 5762849), (681, 4087307), (1113, 2500859), (1219, 2283393), (1437, 1936991), (1589, 1751703), (3353, 830139), (3657, 761131), (4767, 583901), (5221, 533127), (8533, 326199), (10059, 276713), (11017, 252651), (12031, 231357), (15663, 177709), (25387, 109641), (25599, 108733), (33051, 84217), (36093, 77119), (36547, 76161)]