28853451

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7877}}^1$

素因数の和:7931

約数の個数: 24

約数和(自身を含む): 46700784

約数和(自身を除く): 17847333

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 7877, 23631, 70893, 86647, 259941, 291449, 779823, 874347, 2623041, 3205939, 9617817, 28853451]

約数ペア:

[(1, 28853451), (3, 9617817), (9, 3205939), (11, 2623041), (33, 874347), (37, 779823), (99, 291449), (111, 259941), (333, 86647), (407, 70893), (1221, 23631), (3663, 7877)]