219364767

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 337282176

約数和(自身を除く): 117917409

約数列:

[1, 3, 9, 27, 67, 81, 83, 201, 249, 487, 603, 747, 1461, 1809, 2241, 4383, 5427, 5561, 6723, 13149, 16683, 32629, 39447, 40421, 50049, 97887, 121263, 150147, 293661, 363789, 450441, 880983, 1091367, 2642949, 2708207, 3274101, 8124621, 24373863, 73121589, 219364767]

約数ペア:

[(1, 219364767), (3, 73121589), (9, 24373863), (27, 8124621), (67, 3274101), (81, 2708207), (83, 2642949), (201, 1091367), (249, 880983), (487, 450441), (603, 363789), (747, 293661), (1461, 150147), (1809, 121263), (2241, 97887), (4383, 50049), (5427, 40421), (5561, 39447), (6723, 32629), (13149, 16683)]