201069477

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22961}}^1$

素因数の和:23113

約数の個数: 24

約数和(自身を含む): 334326720

約数和(自身を除く): 133257243

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 22961, 68883, 160727, 206649, 482181, 1446543, 3191579, 9574737, 22341053, 28724211, 67023159, 201069477]

約数ペア:

[(1, 201069477), (3, 67023159), (7, 28724211), (9, 22341053), (21, 9574737), (63, 3191579), (139, 1446543), (417, 482181), (973, 206649), (1251, 160727), (2919, 68883), (8757, 22961)]