16472943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 25977600

約数和(自身を除く): 9504657

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 197, 489, 513, 591, 1467, 1773, 3097, 3743, 4401, 5319, 9291, 11229, 27873, 32111, 33687, 83619, 96333, 101061, 288999, 610109, 866997, 1830327, 5490981, 16472943]

約数ペア:

[(1, 16472943), (3, 5490981), (9, 1830327), (19, 866997), (27, 610109), (57, 288999), (163, 101061), (171, 96333), (197, 83619), (489, 33687), (513, 32111), (591, 27873), (1467, 11229), (1773, 9291), (3097, 5319), (3743, 4401)]