16928307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 26954928

約数和(自身を除く): 10026621

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 1693, 3333, 5079, 9999, 15237, 18623, 55869, 167607, 170993, 512979, 1538937, 1880923, 5642769, 16928307]

約数ペア:

[(1, 16928307), (3, 5642769), (9, 1880923), (11, 1538937), (33, 512979), (99, 170993), (101, 167607), (303, 55869), (909, 18623), (1111, 15237), (1693, 9999), (3333, 5079)]