2912164521

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{639053}}^1$

素因数の和:639101

約数の個数: 24

約数和(自身を含む): 4662537984

約数和(自身を除く): 1750373463

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 639053, 1917159, 4473371, 13420113, 19810643, 31313597, 59431929, 93940791, 138674501, 416023503, 970721507, 2912164521]

約数ペア:

[(1, 2912164521), (3, 970721507), (7, 416023503), (21, 138674501), (31, 93940791), (49, 59431929), (93, 31313597), (147, 19810643), (217, 13420113), (651, 4473371), (1519, 1917159), (4557, 639053)]