28762911

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{6379}}^1$

素因数の和:6555

約数の個数: 16

約数和(自身を含む): 42873600

約数和(自身を除く): 14110689

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 6379, 19137, 57411, 172233, 1065293, 3195879, 9587637, 28762911]

約数ペア:

[(1, 28762911), (3, 9587637), (9, 3195879), (27, 1065293), (167, 172233), (501, 57411), (1503, 19137), (4509, 6379)]