8587225143

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1\times {\mathrm{2089}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 14397926400

約数和(自身を除く): 5810701257

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 919, 1491, 2089, 2757, 4473, 6267, 6433, 8271, 14623, 18801, 19299, 43869, 57897, 65249, 131607, 148319, 195747, 444957, 456743, 587241, 1038233, 1334871, 1370229, 1919791, 3114699, 4110687, 5759373, 9344097, 13438537, 17278119, 40315611, 120946833, 136305161, 408915483, 954136127, 1226746449, 2862408381, 8587225143]

約数ペア:

[(1, 8587225143), (3, 2862408381), (7, 1226746449), (9, 954136127), (21, 408915483), (63, 136305161), (71, 120946833), (213, 40315611), (497, 17278119), (639, 13438537), (919, 9344097), (1491, 5759373), (2089, 4110687), (2757, 3114699), (4473, 1919791), (6267, 1370229), (6433, 1334871), (8271, 1038233), (14623, 587241), (18801, 456743), (19299, 444957), (43869, 195747), (57897, 148319), (65249, 131607)]