2458269

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 4181760

約数和(自身を除く): 1723491

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 89, 93, 99, 267, 279, 297, 341, 801, 837, 891, 979, 1023, 2403, 2511, 2759, 2937, 3069, 7209, 8277, 8811, 9207, 24831, 26433, 27621, 30349, 74493, 79299, 91047, 223479, 273141, 819423, 2458269]

約数ペア:

[(1, 2458269), (3, 819423), (9, 273141), (11, 223479), (27, 91047), (31, 79299), (33, 74493), (81, 30349), (89, 27621), (93, 26433), (99, 24831), (267, 9207), (279, 8811), (297, 8277), (341, 7209), (801, 3069), (837, 2937), (891, 2759), (979, 2511), (1023, 2403)]