16010217

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 25671360

約数和(自身を除く): 9661143

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 103, 171, 303, 309, 513, 909, 927, 1539, 1919, 1957, 2727, 2781, 5757, 5871, 8181, 8343, 10403, 17271, 17613, 31209, 51813, 52839, 93627, 155439, 158517, 197657, 280881, 592971, 842643, 1778913, 5336739, 16010217]

約数ペア:

[(1, 16010217), (3, 5336739), (9, 1778913), (19, 842643), (27, 592971), (57, 280881), (81, 197657), (101, 158517), (103, 155439), (171, 93627), (303, 52839), (309, 51813), (513, 31209), (909, 17613), (927, 17271), (1539, 10403), (1919, 8343), (1957, 8181), (2727, 5871), (2781, 5757)]