127715913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12547}}^1$

素因数の和:12598

約数の個数: 32

約数和(自身を含む): 210806400

約数和(自身を除く): 83090487

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 12547, 37641, 112923, 163111, 338769, 363863, 489333, 1091589, 1467999, 3274767, 4403997, 4730219, 9824301, 14190657, 42571971, 127715913]

約数ペア:

[(1, 127715913), (3, 42571971), (9, 14190657), (13, 9824301), (27, 4730219), (29, 4403997), (39, 3274767), (87, 1467999), (117, 1091589), (261, 489333), (351, 363863), (377, 338769), (783, 163111), (1131, 112923), (3393, 37641), (10179, 12547)]