156623247

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 257402880

約数和(自身を除く): 100779633

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 191, 251, 297, 363, 573, 753, 1089, 1719, 2101, 2259, 2761, 3267, 5157, 6303, 6777, 8283, 18909, 23111, 24849, 30371, 47941, 56727, 69333, 74547, 91113, 143823, 207999, 273339, 431469, 527351, 623997, 820017, 1294407, 1582053, 4746159, 5800861, 14238477, 17402583, 52207749, 156623247]

約数ペア:

[(1, 156623247), (3, 52207749), (9, 17402583), (11, 14238477), (27, 5800861), (33, 4746159), (99, 1582053), (121, 1294407), (191, 820017), (251, 623997), (297, 527351), (363, 431469), (573, 273339), (753, 207999), (1089, 143823), (1719, 91113), (2101, 74547), (2259, 69333), (2761, 56727), (3267, 47941), (5157, 30371), (6303, 24849), (6777, 23111), (8283, 18909)]