71706969

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 115898640

約数和(自身を除く): 44191671

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1451, 2601, 2907, 4353, 5491, 13059, 16473, 24667, 27569, 49419, 74001, 82707, 222003, 248121, 419339, 468673, 1258017, 1406019, 3774051, 4218057, 7967441, 23902323, 71706969]

約数ペア:

[(1, 71706969), (3, 23902323), (9, 7967441), (17, 4218057), (19, 3774051), (51, 1406019), (57, 1258017), (153, 468673), (171, 419339), (289, 248121), (323, 222003), (867, 82707), (969, 74001), (1451, 49419), (2601, 27569), (2907, 24667), (4353, 16473), (5491, 13059)]