89588439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 141972480

約数和(自身を除く): 52384041

約数列:

[1, 3, 9, 19, 47, 57, 71, 141, 157, 171, 213, 423, 471, 639, 893, 1349, 1413, 2679, 2983, 3337, 4047, 7379, 8037, 8949, 10011, 11147, 12141, 22137, 26847, 30033, 33441, 63403, 66411, 100323, 140201, 190209, 211793, 420603, 523909, 570627, 635379, 1261809, 1571727, 1906137, 4715181, 9954271, 29862813, 89588439]

約数ペア:

[(1, 89588439), (3, 29862813), (9, 9954271), (19, 4715181), (47, 1906137), (57, 1571727), (71, 1261809), (141, 635379), (157, 570627), (171, 523909), (213, 420603), (423, 211793), (471, 190209), (639, 140201), (893, 100323), (1349, 66411), (1413, 63403), (2679, 33441), (2983, 30033), (3337, 26847), (4047, 22137), (7379, 12141), (8037, 11147), (8949, 10011)]