38667261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 56934400

約数和(自身を除く): 18267139

約数列:

[1, 3, 19, 31, 57, 79, 93, 237, 277, 589, 831, 1501, 1767, 2449, 4503, 5263, 7347, 8587, 15789, 21883, 25761, 46531, 65649, 139593, 163153, 415777, 489459, 678373, 1247331, 2035119, 12889087, 38667261]

約数ペア:

[(1, 38667261), (3, 12889087), (19, 2035119), (31, 1247331), (57, 678373), (79, 489459), (93, 415777), (237, 163153), (277, 139593), (589, 65649), (831, 46531), (1501, 25761), (1767, 21883), (2449, 15789), (4503, 8587), (5263, 7347)]