28665306

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{14347}}^1$

素因数の和:14395

約数の個数: 32

約数和(自身を含む): 65426880

約数和(自身を除く): 36761574

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 14347, 28694, 43041, 86082, 129123, 258246, 387369, 530839, 774738, 1061678, 1592517, 3185034, 4777551, 9555102, 14332653, 28665306]

約数ペア:

[(1, 28665306), (2, 14332653), (3, 9555102), (6, 4777551), (9, 3185034), (18, 1592517), (27, 1061678), (37, 774738), (54, 530839), (74, 387369), (111, 258246), (222, 129123), (333, 86082), (666, 43041), (999, 28694), (1998, 14347)]