64927401

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40153}}^1$

素因数の和:40181

約数の個数: 24

約数和(自身を含む): 109861344

約数和(自身を除く): 44933943

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 40153, 120459, 281071, 441683, 843213, 1325049, 1967497, 3091781, 5902491, 9275343, 21642467, 64927401]

約数ペア:

[(1, 64927401), (3, 21642467), (7, 9275343), (11, 5902491), (21, 3091781), (33, 1967497), (49, 1325049), (77, 843213), (147, 441683), (231, 281071), (539, 120459), (1617, 40153)]