1984647

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 3217536

約数和(自身を除く): 1232889

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 587, 1127, 1761, 3381, 4109, 12327, 13501, 28763, 40503, 86289, 94507, 283521, 661549, 1984647]

約数ペア:

[(1, 1984647), (3, 661549), (7, 283521), (21, 94507), (23, 86289), (49, 40503), (69, 28763), (147, 13501), (161, 12327), (483, 4109), (587, 3381), (1127, 1761)]