173686221

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{14327}}^1$

素因数の和:14785

約数の個数: 16

約数和(自身を含む): 257904000

約数和(自身を除く): 84217779

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 12123, 14327, 42981, 128943, 386829, 6432823, 19298469, 57895407, 173686221]

約数ペア:

[(1, 173686221), (3, 57895407), (9, 19298469), (27, 6432823), (449, 386829), (1347, 128943), (4041, 42981), (12123, 14327)]