421551207

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{608299}}^1$

素因数の和:608323

約数の個数: 24

約数和(自身を含む): 759158400

約数和(自身を除く): 337607193

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 608299, 1824897, 4258093, 5474691, 6691289, 12774279, 20073867, 38322837, 46839023, 60221601, 140517069, 421551207]

約数ペア:

[(1, 421551207), (3, 140517069), (7, 60221601), (9, 46839023), (11, 38322837), (21, 20073867), (33, 12774279), (63, 6691289), (77, 5474691), (99, 4258093), (231, 1824897), (693, 608299)]