2381569362

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{133781}}^1$

素因数の和:133855

約数の個数: 48

約数和(自身を含む): 5509677888

約数和(自身を除く): 3128108526

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 133781, 267562, 401343, 802686, 1204029, 2408058, 3076963, 5752583, 6153926, 9230889, 11505166, 17257749, 18461778, 27692667, 34515498, 51773247, 55385334, 103546494, 132309409, 264618818, 396928227, 793856454, 1190784681, 2381569362]

約数ペア:

[(1, 2381569362), (2, 1190784681), (3, 793856454), (6, 396928227), (9, 264618818), (18, 132309409), (23, 103546494), (43, 55385334), (46, 51773247), (69, 34515498), (86, 27692667), (129, 18461778), (138, 17257749), (207, 11505166), (258, 9230889), (387, 6153926), (414, 5752583), (774, 3076963), (989, 2408058), (1978, 1204029), (2967, 802686), (5934, 401343), (8901, 267562), (17802, 133781)]