18350199

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 31488000

約数和(自身を除く): 13137801

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1229, 1659, 2133, 3687, 4977, 8603, 11061, 14931, 25809, 33183, 77427, 97091, 232281, 291273, 679637, 873819, 2038911, 2621457, 6116733, 18350199]

約数ペア:

[(1, 18350199), (3, 6116733), (7, 2621457), (9, 2038911), (21, 873819), (27, 679637), (63, 291273), (79, 232281), (189, 97091), (237, 77427), (553, 33183), (711, 25809), (1229, 14931), (1659, 11061), (2133, 8603), (3687, 4977)]