27017811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 16618509

約数列:

[1, 3, 9, 17, 41, 51, 59, 73, 123, 153, 177, 219, 369, 531, 657, 697, 1003, 1241, 2091, 2419, 2993, 3009, 3723, 4307, 6273, 7257, 8979, 9027, 11169, 12921, 21771, 26937, 38763, 41123, 50881, 73219, 123369, 152643, 176587, 219657, 370107, 457929, 529761, 658971, 1589283, 3001979, 9005937, 27017811]

約数ペア:

[(1, 27017811), (3, 9005937), (9, 3001979), (17, 1589283), (41, 658971), (51, 529761), (59, 457929), (73, 370107), (123, 219657), (153, 176587), (177, 152643), (219, 123369), (369, 73219), (531, 50881), (657, 41123), (697, 38763), (1003, 26937), (1241, 21771), (2091, 12921), (2419, 11169), (2993, 9027), (3009, 8979), (3723, 7257), (4307, 6273)]