379898217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{2371}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 578483360

約数和(自身を除く): 198585143

約数列:

[1, 3, 9, 19, 57, 171, 937, 2371, 2811, 7113, 8433, 17803, 21339, 45049, 53409, 135147, 160227, 405441, 2221627, 6664881, 19994643, 42210913, 126632739, 379898217]

約数ペア:

[(1, 379898217), (3, 126632739), (9, 42210913), (19, 19994643), (57, 6664881), (171, 2221627), (937, 405441), (2371, 160227), (2811, 135147), (7113, 53409), (8433, 45049), (17803, 21339)]