200809329

素因数分解:

$3^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{4057}}^1$

素因数の和:6424

約数の個数: 16

約数和(自身を含む): 306200448

約数和(自身を除く): 105391119

約数列:

[1, 3, 7, 21, 2357, 4057, 7071, 12171, 16499, 28399, 49497, 85197, 9562349, 28687047, 66936443, 200809329]

約数ペア:

[(1, 200809329), (3, 66936443), (7, 28687047), (21, 9562349), (2357, 85197), (4057, 49497), (7071, 28399), (12171, 16499)]