421844403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1381}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 620904960

約数和(自身を除く): 199060557

約数列:

[1, 3, 19, 23, 57, 69, 233, 437, 699, 1311, 1381, 4143, 4427, 5359, 13281, 16077, 26239, 31763, 78717, 95289, 101821, 305463, 321773, 603497, 965319, 1810491, 6113687, 7400779, 18341061, 22202337, 140614801, 421844403]

約数ペア:

[(1, 421844403), (3, 140614801), (19, 22202337), (23, 18341061), (57, 7400779), (69, 6113687), (233, 1810491), (437, 965319), (699, 603497), (1311, 321773), (1381, 305463), (4143, 101821), (4427, 95289), (5359, 78717), (13281, 31763), (16077, 26239)]