28107099

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 44101512

約数和(自身を除く): 15994413

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 211, 361, 369, 633, 779, 1083, 1899, 2337, 3249, 4009, 7011, 8651, 12027, 14801, 25953, 36081, 44403, 76171, 77859, 133209, 164369, 228513, 493107, 685539, 1479321, 3123011, 9369033, 28107099]

約数ペア:

[(1, 28107099), (3, 9369033), (9, 3123011), (19, 1479321), (41, 685539), (57, 493107), (123, 228513), (171, 164369), (211, 133209), (361, 77859), (369, 76171), (633, 44403), (779, 36081), (1083, 25953), (1899, 14801), (2337, 12027), (3249, 8651), (4009, 7011)]