7262541

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 72

約数和(自身を含む): 13555360

約数和(自身を除く): 6292819

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 121, 143, 171, 209, 243, 247, 297, 351, 363, 429, 513, 627, 741, 891, 1053, 1089, 1287, 1539, 1573, 1881, 2223, 2299, 2673, 2717, 3159, 3267, 3861, 4617, 4719, 5643, 6669, 6897, 8151, 9801, 11583, 14157, 16929, 20007, 20691, 24453, 29403, 29887, 34749, 42471, 50787, 60021, 62073, 73359, 89661, 127413, 186219, 220077, 268983, 382239, 558657, 660231, 806949, 2420847, 7262541]

約数ペア:

[(1, 7262541), (3, 2420847), (9, 806949), (11, 660231), (13, 558657), (19, 382239), (27, 268983), (33, 220077), (39, 186219), (57, 127413), (81, 89661), (99, 73359), (117, 62073), (121, 60021), (143, 50787), (171, 42471), (209, 34749), (243, 29887), (247, 29403), (297, 24453), (351, 20691), (363, 20007), (429, 16929), (513, 14157), (627, 11583), (741, 9801), (891, 8151), (1053, 6897), (1089, 6669), (1287, 5643), (1539, 4719), (1573, 4617), (1881, 3861), (2223, 3267), (2299, 3159), (2673, 2717)]