64954467

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 105223536

約数和(自身を除く): 40269069

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1097, 1161, 1377, 2193, 3291, 3483, 6579, 9873, 18649, 19737, 29619, 47171, 55947, 59211, 88857, 141513, 167841, 424539, 503523, 801907, 1273617, 1510569, 2405721, 3820851, 7217163, 21651489, 64954467]

約数ペア:

[(1, 64954467), (3, 21651489), (9, 7217163), (17, 3820851), (27, 2405721), (43, 1510569), (51, 1273617), (81, 801907), (129, 503523), (153, 424539), (387, 167841), (459, 141513), (731, 88857), (1097, 59211), (1161, 55947), (1377, 47171), (2193, 29619), (3291, 19737), (3483, 18649), (6579, 9873)]