2105655183

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15373}}^1$

素因数の和:15493

約数の個数: 40

約数和(自身を含む): 3348457200

約数和(自身を除く): 1242802017

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 513, 801, 1539, 1691, 2403, 5073, 7209, 15219, 15373, 45657, 46119, 136971, 138357, 292087, 415071, 876261, 1245213, 1368197, 2628783, 4104591, 7886349, 12313773, 23659047, 25995743, 36941319, 77987229, 110823957, 233961687, 701885061, 2105655183]

約数ペア:

[(1, 2105655183), (3, 701885061), (9, 233961687), (19, 110823957), (27, 77987229), (57, 36941319), (81, 25995743), (89, 23659047), (171, 12313773), (267, 7886349), (513, 4104591), (801, 2628783), (1539, 1368197), (1691, 1245213), (2403, 876261), (5073, 415071), (7209, 292087), (15219, 138357), (15373, 136971), (45657, 46119)]