19620327

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 27324000

約数和(自身を除く): 7703673

約数列:

[1, 3, 29, 87, 109, 327, 2069, 3161, 6207, 9483, 60001, 180003, 225521, 676563, 6540109, 19620327]

約数ペア:

[(1, 19620327), (3, 6540109), (29, 676563), (87, 225521), (109, 180003), (327, 60001), (2069, 9483), (3161, 6207)]