210656511

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1567}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 337182720

約数和(自身を除く): 126526209

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 383, 1149, 1567, 3447, 4701, 4979, 10341, 14103, 14937, 20371, 42309, 44811, 61113, 134433, 183339, 550017, 600161, 1800483, 5401449, 7802093, 16204347, 23406279, 70218837, 210656511]

約数ペア:

[(1, 210656511), (3, 70218837), (9, 23406279), (13, 16204347), (27, 7802093), (39, 5401449), (117, 1800483), (351, 600161), (383, 550017), (1149, 183339), (1567, 134433), (3447, 61113), (4701, 44811), (4979, 42309), (10341, 20371), (14103, 14937)]