28373373

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4643}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 47331648

約数和(自身を除く): 18958275

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4643, 6111, 13929, 32501, 41787, 97503, 292509, 450371, 1351113, 3152597, 4053339, 9457791, 28373373]

約数ペア:

[(1, 28373373), (3, 9457791), (7, 4053339), (9, 3152597), (21, 1351113), (63, 450371), (97, 292509), (291, 97503), (679, 41787), (873, 32501), (2037, 13929), (4643, 6111)]