272912862321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{9551}}^1$

素因数の和:10979

約数の個数: 72

約数和(自身を含む): 456485877120

約数和(自身を除く): 183573014799

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1381, 1881, 2299, 4143, 6897, 9551, 12429, 15191, 20691, 26239, 28653, 45573, 78717, 85959, 105061, 136719, 167101, 181469, 236151, 288629, 315183, 501303, 544407, 865887, 945549, 1155671, 1503909, 1633221, 1996159, 2597661, 3174919, 3467013, 5988477, 9524757, 10401039, 13189931, 17965431, 21957749, 28574271, 39569793, 65873247, 118709379, 145089241, 197619741, 250608689, 435267723, 751826067, 1305803169, 1595981651, 2255478201, 2756695579, 4787944953, 8270086737, 14363834859, 24810260211, 30323651369, 90970954107, 272912862321]

約数ペア:

[(1, 272912862321), (3, 90970954107), (9, 30323651369), (11, 24810260211), (19, 14363834859), (33, 8270086737), (57, 4787944953), (99, 2756695579), (121, 2255478201), (171, 1595981651), (209, 1305803169), (363, 751826067), (627, 435267723), (1089, 250608689), (1381, 197619741), (1881, 145089241), (2299, 118709379), (4143, 65873247), (6897, 39569793), (9551, 28574271), (12429, 21957749), (15191, 17965431), (20691, 13189931), (26239, 10401039), (28653, 9524757), (45573, 5988477), (78717, 3467013), (85959, 3174919), (105061, 2597661), (136719, 1996159), (167101, 1633221), (181469, 1503909), (236151, 1155671), (288629, 945549), (315183, 865887), (501303, 544407)]