53449209

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{49081}}^1$

素因数の和:49109

約数の個数: 18

約数和(自身を含む): 84862778

約数和(自身を除く): 31413569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 49081, 147243, 441729, 539891, 1619673, 4859019, 5938801, 17816403, 53449209]

約数ペア:

[(1, 53449209), (3, 17816403), (9, 5938801), (11, 4859019), (33, 1619673), (99, 539891), (121, 441729), (363, 147243), (1089, 49081)]