206700345

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19219}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 359798400

約数和(自身を除く): 153098055

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 19219, 57657, 96095, 172971, 288285, 864855, 4593341, 13780023, 22966705, 41340069, 68900115, 206700345]

約数ペア:

[(1, 206700345), (3, 68900115), (5, 41340069), (9, 22966705), (15, 13780023), (45, 4593341), (239, 864855), (717, 288285), (1195, 172971), (2151, 96095), (3585, 57657), (10755, 19219)]