338637117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12043}}^1$

素因数の和:12169

約数の個数: 32

約数和(自身を含む): 561154048

約数和(自身を除く): 222516931

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 12043, 28119, 36129, 84301, 156559, 252903, 469677, 1095913, 1240429, 3287739, 3721287, 8683003, 16125577, 26049009, 48376731, 112879039, 338637117]

約数ペア:

[(1, 338637117), (3, 112879039), (7, 48376731), (13, 26049009), (21, 16125577), (39, 8683003), (91, 3721287), (103, 3287739), (273, 1240429), (309, 1095913), (721, 469677), (1339, 252903), (2163, 156559), (4017, 84301), (9373, 36129), (12043, 28119)]