1900602021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1\times {\mathrm{7121}}^1$

素因数の和:9236

約数の個数: 16

約数和(自身を含む): 2594687040

約数和(自身を除く): 694085019

約数列:

[1, 3, 43, 129, 2069, 6207, 7121, 21363, 88967, 266901, 306203, 918609, 14733349, 44200047, 633534007, 1900602021]

約数ペア:

[(1, 1900602021), (3, 633534007), (43, 44200047), (129, 14733349), (2069, 918609), (6207, 306203), (7121, 266901), (21363, 88967)]