2013206967

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2879}}^1$

素因数の和:3077

約数の個数: 40

約数和(自身を含む): 3073593600

約数和(自身を除く): 1060386633

約数列:

[1, 3, 9, 27, 81, 89, 97, 267, 291, 801, 873, 2403, 2619, 2879, 7209, 7857, 8633, 8637, 25899, 25911, 77697, 77733, 233091, 233199, 256231, 279263, 699273, 768693, 837789, 2306079, 2513367, 6918237, 7540101, 20754711, 22620303, 24854407, 74563221, 223689663, 671068989, 2013206967]

約数ペア:

[(1, 2013206967), (3, 671068989), (9, 223689663), (27, 74563221), (81, 24854407), (89, 22620303), (97, 20754711), (267, 7540101), (291, 6918237), (801, 2513367), (873, 2306079), (2403, 837789), (2619, 768693), (2879, 699273), (7209, 279263), (7857, 256231), (8633, 233199), (8637, 233091), (25899, 77733), (25911, 77697)]