1761426

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 40

約数和(自身を含む): 4024944

約数和(自身を除く): 2263518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 131, 162, 166, 249, 262, 393, 498, 747, 786, 1179, 1494, 2241, 2358, 3537, 4482, 6723, 7074, 10611, 10873, 13446, 21222, 21746, 32619, 65238, 97857, 195714, 293571, 587142, 880713, 1761426]

約数ペア:

[(1, 1761426), (2, 880713), (3, 587142), (6, 293571), (9, 195714), (18, 97857), (27, 65238), (54, 32619), (81, 21746), (83, 21222), (131, 13446), (162, 10873), (166, 10611), (249, 7074), (262, 6723), (393, 4482), (498, 3537), (747, 2358), (786, 2241), (1179, 1494)]