13505949

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 20159672

約数和(自身を除く): 6653723

約数列:

[1, 3, 9, 61, 73, 183, 219, 337, 549, 657, 1011, 3033, 4453, 13359, 20557, 24601, 40077, 61671, 73803, 185013, 221409, 1500661, 4501983, 13505949]

約数ペア:

[(1, 13505949), (3, 4501983), (9, 1500661), (61, 221409), (73, 185013), (183, 73803), (219, 61671), (337, 40077), (549, 24601), (657, 20557), (1011, 13359), (3033, 4453)]