203934861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 343203840

約数和(自身を除く): 139268979

約数列:

[1, 3, 9, 13, 27, 37, 39, 41, 111, 117, 123, 333, 351, 369, 383, 481, 533, 999, 1107, 1149, 1443, 1517, 1599, 3447, 4329, 4551, 4797, 4979, 10341, 12987, 13653, 14171, 14391, 14937, 15703, 19721, 40959, 42513, 44811, 47109, 59163, 127539, 134433, 141327, 177489, 184223, 204139, 382617, 423981, 532467, 552669, 581011, 612417, 1658007, 1743033, 1837251, 4974021, 5229099, 5511753, 7553143, 15687297, 22659429, 67978287, 203934861]

約数ペア:

[(1, 203934861), (3, 67978287), (9, 22659429), (13, 15687297), (27, 7553143), (37, 5511753), (39, 5229099), (41, 4974021), (111, 1837251), (117, 1743033), (123, 1658007), (333, 612417), (351, 581011), (369, 552669), (383, 532467), (481, 423981), (533, 382617), (999, 204139), (1107, 184223), (1149, 177489), (1443, 141327), (1517, 134433), (1599, 127539), (3447, 59163), (4329, 47109), (4551, 44811), (4797, 42513), (4979, 40959), (10341, 19721), (12987, 15703), (13653, 14937), (14171, 14391)]