2029830021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{19751}}^1$

素因数の和:20377

約数の個数: 24

約数和(自身を含む): 3091583040

約数和(自身を除く): 1061753019

約数列:

[1, 3, 9, 19, 57, 171, 601, 1803, 5409, 11419, 19751, 34257, 59253, 102771, 177759, 375269, 1125807, 3377421, 11870351, 35611053, 106833159, 225536669, 676610007, 2029830021]

約数ペア:

[(1, 2029830021), (3, 676610007), (9, 225536669), (19, 106833159), (57, 35611053), (171, 11870351), (601, 3377421), (1803, 1125807), (5409, 375269), (11419, 177759), (19751, 102771), (34257, 59253)]