2101471497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{55109}}^1$

素因数の和:55357

約数の個数: 24

約数和(自身を含む): 3209606400

約数和(自身を除く): 1108134903

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 2007, 4237, 12711, 38133, 55109, 165327, 495981, 1047071, 3141213, 9423639, 12289307, 36867921, 110603763, 233496833, 700490499, 2101471497]

約数ペア:

[(1, 2101471497), (3, 700490499), (9, 233496833), (19, 110603763), (57, 36867921), (171, 12289307), (223, 9423639), (669, 3141213), (2007, 1047071), (4237, 495981), (12711, 165327), (38133, 55109)]