7130187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 11586960

約数和(自身を除く): 4456773

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 113, 123, 171, 339, 369, 513, 779, 1017, 1107, 1539, 2147, 2337, 3051, 3321, 4633, 6441, 7011, 9153, 13899, 19323, 21033, 41697, 57969, 63099, 88027, 125091, 173907, 264081, 375273, 792243, 2376729, 7130187]

約数ペア:

[(1, 7130187), (3, 2376729), (9, 792243), (19, 375273), (27, 264081), (41, 173907), (57, 125091), (81, 88027), (113, 63099), (123, 57969), (171, 41697), (339, 21033), (369, 19323), (513, 13899), (779, 9153), (1017, 7011), (1107, 6441), (1539, 4633), (2147, 3321), (2337, 3051)]