16508701989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2766667}}^1$

素因数の和:2766706

約数の個数: 32

約数和(自身を含む): 27888013440

約数和(自身を除く): 11379311451

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 2766667, 8300001, 24900003, 35966671, 47033339, 74700009, 107900013, 141100017, 323700039, 423300051, 611433407, 971100117, 1269900153, 1834300221, 5502900663, 16508701989]

約数ペア:

[(1, 16508701989), (3, 5502900663), (9, 1834300221), (13, 1269900153), (17, 971100117), (27, 611433407), (39, 423300051), (51, 323700039), (117, 141100017), (153, 107900013), (221, 74700009), (351, 47033339), (459, 35966671), (663, 24900003), (1989, 8300001), (5967, 2766667)]