400314606561

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{8100419}}^1$

素因数の和:8100478

約数の個数: 36

約数和(自身を含む): 646575524400

約数和(自身を除く): 246260917839

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 2601, 2907, 5491, 16473, 49419, 8100419, 24301257, 72903771, 137707123, 153907961, 413121369, 461723883, 1239364107, 1385171649, 2341021091, 2616435337, 7023063273, 7849306011, 21069189819, 23547918033, 44479400729, 133438202187, 400314606561]

約数ペア:

[(1, 400314606561), (3, 133438202187), (9, 44479400729), (17, 23547918033), (19, 21069189819), (51, 7849306011), (57, 7023063273), (153, 2616435337), (171, 2341021091), (289, 1385171649), (323, 1239364107), (867, 461723883), (969, 413121369), (2601, 153907961), (2907, 137707123), (5491, 72903771), (16473, 24301257), (49419, 8100419)]