2912892813

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{2333}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 4362526080

約数和(自身を除く): 1449633267

約数列:

[1, 3, 9, 27, 131, 353, 393, 1059, 1179, 2333, 3177, 3537, 6999, 9531, 20997, 46243, 62991, 138729, 305623, 416187, 823549, 916869, 1248561, 2470647, 2750607, 7411941, 8251821, 22235823, 107884919, 323654757, 970964271, 2912892813]

約数ペア:

[(1, 2912892813), (3, 970964271), (9, 323654757), (27, 107884919), (131, 22235823), (353, 8251821), (393, 7411941), (1059, 2750607), (1179, 2470647), (2333, 1248561), (3177, 916869), (3537, 823549), (6999, 416187), (9531, 305623), (20997, 138729), (46243, 62991)]