65280897

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 109039392

約数和(自身を除く): 43758495

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1353, 1787, 3321, 4059, 5361, 12177, 16083, 19657, 36531, 48249, 58971, 73267, 144747, 176913, 219801, 530739, 659403, 805937, 1592217, 1978209, 2417811, 5934627, 7253433, 21760299, 65280897]

約数ペア:

[(1, 65280897), (3, 21760299), (9, 7253433), (11, 5934627), (27, 2417811), (33, 1978209), (41, 1592217), (81, 805937), (99, 659403), (123, 530739), (297, 219801), (369, 176913), (451, 144747), (891, 73267), (1107, 58971), (1353, 48249), (1787, 36531), (3321, 19657), (4059, 16083), (5361, 12177)]