491567103

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 745329600

約数和(自身を除く): 253762497

約数列:

[1, 3, 9, 27, 53, 159, 269, 477, 807, 1277, 1431, 2421, 3831, 7263, 11493, 14257, 34479, 42771, 67681, 128313, 203043, 343513, 384939, 609129, 1030539, 1827387, 3091617, 9274851, 18206189, 54618567, 163855701, 491567103]

約数ペア:

[(1, 491567103), (3, 163855701), (9, 54618567), (27, 18206189), (53, 9274851), (159, 3091617), (269, 1827387), (477, 1030539), (807, 609129), (1277, 384939), (1431, 343513), (2421, 203043), (3831, 128313), (7263, 67681), (11493, 42771), (14257, 34479)]