123593391

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 187165440

約数和(自身を除く): 63572049

約数列:

[1, 3, 9, 27, 83, 131, 249, 393, 421, 747, 1179, 1263, 2241, 3537, 3789, 10873, 11367, 32619, 34943, 55151, 97857, 104829, 165453, 293571, 314487, 496359, 943461, 1489077, 4577533, 13732599, 41197797, 123593391]

約数ペア:

[(1, 123593391), (3, 41197797), (9, 13732599), (27, 4577533), (83, 1489077), (131, 943461), (249, 496359), (393, 314487), (421, 293571), (747, 165453), (1179, 104829), (1263, 97857), (2241, 55151), (3537, 34943), (3789, 32619), (10873, 11367)]