23728299

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 15494997

約数列:

[1, 3, 7, 21, 31, 41, 49, 93, 123, 127, 147, 217, 287, 381, 651, 861, 889, 1271, 1519, 2009, 2667, 3813, 3937, 4557, 5207, 6027, 6223, 8897, 11811, 15621, 18669, 26691, 27559, 36449, 62279, 82677, 109347, 161417, 186837, 192913, 255143, 484251, 578739, 765429, 1129919, 3389757, 7909433, 23728299]

約数ペア:

[(1, 23728299), (3, 7909433), (7, 3389757), (21, 1129919), (31, 765429), (41, 578739), (49, 484251), (93, 255143), (123, 192913), (127, 186837), (147, 161417), (217, 109347), (287, 82677), (381, 62279), (651, 36449), (861, 27559), (889, 26691), (1271, 18669), (1519, 15621), (2009, 11811), (2667, 8897), (3813, 6223), (3937, 6027), (4557, 5207)]