207613773

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 319198968

約数和(自身を除く): 111585195

約数列:

[1, 3, 9, 27, 53, 81, 137, 159, 353, 411, 477, 1059, 1233, 1431, 3177, 3699, 4293, 7261, 9531, 11097, 18709, 21783, 28593, 48361, 56127, 65349, 145083, 168381, 196047, 435249, 505143, 588141, 1305747, 1515429, 2563133, 3917241, 7689399, 23068197, 69204591, 207613773]

約数ペア:

[(1, 207613773), (3, 69204591), (9, 23068197), (27, 7689399), (53, 3917241), (81, 2563133), (137, 1515429), (159, 1305747), (353, 588141), (411, 505143), (477, 435249), (1059, 196047), (1233, 168381), (1431, 145083), (3177, 65349), (3699, 56127), (4293, 48361), (7261, 28593), (9531, 21783), (11097, 18709)]