26501247

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 39461760

約数和(自身を除く): 12960513

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 619, 639, 1857, 4757, 5571, 14271, 41473, 42813, 43949, 124419, 131847, 373257, 395541, 2944583, 8833749, 26501247]

約数ペア:

[(1, 26501247), (3, 8833749), (9, 2944583), (67, 395541), (71, 373257), (201, 131847), (213, 124419), (603, 43949), (619, 42813), (639, 41473), (1857, 14271), (4757, 5571)]