421894683

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60331}}^1$

素因数の和:60384

約数の個数: 32

約数和(自身を含む): 733637120

約数和(自身を除く): 311742437

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 60331, 180993, 422317, 542979, 1266951, 1628937, 2232247, 3800853, 6696741, 11402559, 15625729, 20090223, 46877187, 60270669, 140631561, 421894683]

約数ペア:

[(1, 421894683), (3, 140631561), (7, 60270669), (9, 46877187), (21, 20090223), (27, 15625729), (37, 11402559), (63, 6696741), (111, 3800853), (189, 2232247), (259, 1628937), (333, 1266951), (777, 542979), (999, 422317), (2331, 180993), (6993, 60331)]