123330843

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 195768320

約数和(自身を除く): 72437477

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 631, 1143, 1539, 1893, 2413, 3429, 5679, 7239, 10287, 11989, 17037, 21717, 35967, 51111, 65151, 80137, 107901, 195453, 240411, 323703, 721233, 971109, 1522603, 2163699, 4567809, 6491097, 13703427, 41110281, 123330843]

約数ペア:

[(1, 123330843), (3, 41110281), (9, 13703427), (19, 6491097), (27, 4567809), (57, 2163699), (81, 1522603), (127, 971109), (171, 721233), (381, 323703), (513, 240411), (631, 195453), (1143, 107901), (1539, 80137), (1893, 65151), (2413, 51111), (3429, 35967), (5679, 21717), (7239, 17037), (10287, 11989)]