74307969

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 45053631

約数列:

[1, 3, 9, 17, 27, 51, 89, 107, 153, 267, 289, 321, 459, 801, 867, 963, 1513, 1819, 2403, 2601, 2889, 4539, 5457, 7803, 9523, 13617, 16371, 25721, 28569, 30923, 40851, 49113, 77163, 85707, 92769, 161891, 231489, 257121, 278307, 485673, 694467, 834921, 1457019, 2752147, 4371057, 8256441, 24769323, 74307969]

約数ペア:

[(1, 74307969), (3, 24769323), (9, 8256441), (17, 4371057), (27, 2752147), (51, 1457019), (89, 834921), (107, 694467), (153, 485673), (267, 278307), (289, 257121), (321, 231489), (459, 161891), (801, 92769), (867, 85707), (963, 77163), (1513, 49113), (1819, 40851), (2403, 30923), (2601, 28569), (2889, 25721), (4539, 16371), (5457, 13617), (7803, 9523)]