38609109

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 72960000

約数和(自身を除く): 34350891

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 343, 379, 441, 539, 693, 1029, 1137, 1323, 1617, 2079, 2653, 3087, 3411, 3773, 4169, 4851, 7959, 9261, 10233, 11319, 12507, 14553, 18571, 23877, 29183, 33957, 37521, 55713, 71631, 87549, 101871, 112563, 129997, 167139, 204281, 262647, 389991, 501417, 612843, 787941, 1169973, 1429967, 1838529, 3509919, 4289901, 5515587, 12869703, 38609109]

約数ペア:

[(1, 38609109), (3, 12869703), (7, 5515587), (9, 4289901), (11, 3509919), (21, 1838529), (27, 1429967), (33, 1169973), (49, 787941), (63, 612843), (77, 501417), (99, 389991), (147, 262647), (189, 204281), (231, 167139), (297, 129997), (343, 112563), (379, 101871), (441, 87549), (539, 71631), (693, 55713), (1029, 37521), (1137, 33957), (1323, 29183), (1617, 23877), (2079, 18571), (2653, 14553), (3087, 12507), (3411, 11319), (3773, 10233), (4169, 9261), (4851, 7959)]