19253727

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19273}}^1$

素因数の和:19319

約数の個数: 16

約数和(自身を含む): 29296480

約数和(自身を除く): 10042753

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 19273, 57819, 173457, 520371, 713101, 2139303, 6417909, 19253727]

約数ペア:

[(1, 19253727), (3, 6417909), (9, 2139303), (27, 713101), (37, 520371), (111, 173457), (333, 57819), (999, 19273)]