321570351

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 506001600

約数和(自身を除く): 184431249

約数列:

[1, 3, 9, 17, 27, 51, 153, 389, 459, 1167, 1801, 3501, 5403, 6613, 10503, 16209, 19839, 30617, 48627, 59517, 91851, 178551, 275553, 700589, 826659, 2101767, 6305301, 11910013, 18915903, 35730039, 107190117, 321570351]

約数ペア:

[(1, 321570351), (3, 107190117), (9, 35730039), (17, 18915903), (27, 11910013), (51, 6305301), (153, 2101767), (389, 826659), (459, 700589), (1167, 275553), (1801, 178551), (3501, 91851), (5403, 59517), (6613, 48627), (10503, 30617), (16209, 19839)]