87497091

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 143504064

約数和(自身を除く): 56006973

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 283, 297, 347, 849, 891, 1041, 2547, 3113, 3123, 3817, 7641, 9339, 9369, 11451, 22923, 28017, 28107, 34353, 84051, 98201, 103059, 252153, 294603, 309177, 883809, 1080211, 2651427, 3240633, 7954281, 9721899, 29165697, 87497091]

約数ペア:

[(1, 87497091), (3, 29165697), (9, 9721899), (11, 7954281), (27, 3240633), (33, 2651427), (81, 1080211), (99, 883809), (283, 309177), (297, 294603), (347, 252153), (849, 103059), (891, 98201), (1041, 84051), (2547, 34353), (3113, 28107), (3123, 28017), (3817, 22923), (7641, 11451), (9339, 9369)]