20163621627

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{4756693}}^1$

素因数の和:4756859

約数の個数: 16

約数和(自身を含む): 30062306080

約数和(自身を除く): 9898684453

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 4756693, 14270079, 42810237, 128430711, 746800801, 2240402403, 6721207209, 20163621627]

約数ペア:

[(1, 20163621627), (3, 6721207209), (9, 2240402403), (27, 746800801), (157, 128430711), (471, 42810237), (1413, 14270079), (4239, 4756693)]