172681047

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{35597}}^1$

素因数の和:35628

約数の個数: 36

約数和(自身を含む): 316537416

約数和(自身を除く): 143856369

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 35597, 106791, 249179, 320373, 391567, 747537, 1174701, 1744253, 2242611, 2740969, 3524103, 5232759, 8222907, 15698277, 19186783, 24668721, 57560349, 172681047]

約数ペア:

[(1, 172681047), (3, 57560349), (7, 24668721), (9, 19186783), (11, 15698277), (21, 8222907), (33, 5232759), (49, 3524103), (63, 2740969), (77, 2242611), (99, 1744253), (147, 1174701), (231, 747537), (441, 391567), (539, 320373), (693, 249179), (1617, 106791), (4851, 35597)]