2080685871

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{28517}}^1$

素因数の和:28612

約数の個数: 36

約数和(自身を含む): 3352918296

約数和(自身を除く): 1272232425

約数列:

[1, 3, 9, 11, 33, 67, 99, 121, 201, 363, 603, 737, 1089, 2211, 6633, 8107, 24321, 28517, 72963, 85551, 256653, 313687, 941061, 1910639, 2823183, 3450557, 5731917, 10351671, 17195751, 21017029, 31055013, 63051087, 189153261, 231187319, 693561957, 2080685871]

約数ペア:

[(1, 2080685871), (3, 693561957), (9, 231187319), (11, 189153261), (33, 63051087), (67, 31055013), (99, 21017029), (121, 17195751), (201, 10351671), (363, 5731917), (603, 3450557), (737, 2823183), (1089, 1910639), (2211, 941061), (6633, 313687), (8107, 256653), (24321, 85551), (28517, 72963)]