28038633

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8293}}^1$

素因数の和:8333

約数の個数: 24

約数和(自身を含む): 45384768

約数和(自身を除く): 17346135

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8293, 24879, 58051, 174153, 190739, 406357, 572217, 1219071, 1335173, 4005519, 9346211, 28038633]

約数ペア:

[(1, 28038633), (3, 9346211), (7, 4005519), (21, 1335173), (23, 1219071), (49, 572217), (69, 406357), (147, 190739), (161, 174153), (483, 58051), (1127, 24879), (3381, 8293)]