2012597523

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1663}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 3066871808

約数和(自身を除く): 1054274285

約数列:

[1, 3, 9, 27, 67, 81, 201, 223, 603, 669, 1663, 1809, 2007, 4989, 5427, 6021, 14941, 14967, 18063, 44823, 44901, 111421, 134469, 134703, 334263, 370849, 403407, 1002789, 1112547, 1210221, 3008367, 3337641, 9025101, 10012923, 24846883, 30038769, 74540649, 223621947, 670865841, 2012597523]

約数ペア:

[(1, 2012597523), (3, 670865841), (9, 223621947), (27, 74540649), (67, 30038769), (81, 24846883), (201, 10012923), (223, 9025101), (603, 3337641), (669, 3008367), (1663, 1210221), (1809, 1112547), (2007, 1002789), (4989, 403407), (5427, 370849), (6021, 334263), (14941, 134703), (14967, 134469), (18063, 111421), (44823, 44901)]