289443363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{203977}}^1$

素因数の和:204034

約数の個数: 16

約数和(自身を含む): 430801536

約数和(自身を除く): 141358173

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 203977, 611931, 2243747, 6731241, 8771011, 26313033, 96481121, 289443363]

約数ペア:

[(1, 289443363), (3, 96481121), (11, 26313033), (33, 8771011), (43, 6731241), (129, 2243747), (473, 611931), (1419, 203977)]