66814209

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 122204160

約数和(自身を除く): 55389951

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 1439, 2211, 4221, 4317, 5159, 6633, 10073, 12951, 15477, 15829, 30219, 46431, 47487, 90657, 96413, 110803, 142461, 289239, 332409, 674891, 867717, 997227, 1060543, 2024673, 3181629, 6074019, 7423801, 9544887, 22271403, 66814209]

約数ペア:

[(1, 66814209), (3, 22271403), (7, 9544887), (9, 7423801), (11, 6074019), (21, 3181629), (33, 2024673), (63, 1060543), (67, 997227), (77, 867717), (99, 674891), (201, 332409), (231, 289239), (469, 142461), (603, 110803), (693, 96413), (737, 90657), (1407, 47487), (1439, 46431), (2211, 30219), (4221, 15829), (4317, 15477), (5159, 12951), (6633, 10073)]