156762513

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 237456000

約数和(自身を除く): 80693487

約数列:

[1, 3, 9, 27, 67, 193, 201, 449, 579, 603, 1347, 1737, 1809, 4041, 5211, 12123, 12931, 30083, 38793, 86657, 90249, 116379, 259971, 270747, 349137, 779913, 812241, 2339739, 5806019, 17418057, 52254171, 156762513]

約数ペア:

[(1, 156762513), (3, 52254171), (9, 17418057), (27, 5806019), (67, 2339739), (193, 812241), (201, 779913), (449, 349137), (579, 270747), (603, 259971), (1347, 116379), (1737, 90249), (1809, 86657), (4041, 38793), (5211, 30083), (12123, 12931)]