1620232713

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{165313}}^1$

素因数の和:165347

約数の個数: 30

約数和(自身を含む): 2660398202

約数和(自身を除く): 1040165489

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 165313, 495939, 1487817, 1818443, 4463451, 5455329, 13390353, 16365987, 20002873, 49097961, 60008619, 147293883, 180025857, 540077571, 1620232713]

約数ペア:

[(1, 1620232713), (3, 540077571), (9, 180025857), (11, 147293883), (27, 60008619), (33, 49097961), (81, 20002873), (99, 16365987), (121, 13390353), (297, 5455329), (363, 4463451), (891, 1818443), (1089, 1487817), (3267, 495939), (9801, 165313)]