65505231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 103584000

約数和(自身を除く): 38078769

約数列:

[1, 3, 9, 11, 33, 99, 331, 993, 1999, 2979, 3641, 5997, 10923, 17991, 21989, 32769, 65967, 197901, 661669, 1985007, 5955021, 7278359, 21835077, 65505231]

約数ペア:

[(1, 65505231), (3, 21835077), (9, 7278359), (11, 5955021), (33, 1985007), (99, 661669), (331, 197901), (993, 65967), (1999, 32769), (2979, 21989), (3641, 17991), (5997, 10923)]