213539733

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 349420896

約数和(自身を除く): 135881163

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 443, 541, 891, 1329, 1623, 3987, 4869, 4873, 5951, 11961, 14607, 14619, 17853, 35883, 43821, 43857, 53559, 131571, 160677, 239663, 394713, 482031, 718989, 2156967, 2636293, 6470901, 7908879, 19412703, 23726637, 71179911, 213539733]

約数ペア:

[(1, 213539733), (3, 71179911), (9, 23726637), (11, 19412703), (27, 7908879), (33, 6470901), (81, 2636293), (99, 2156967), (297, 718989), (443, 482031), (541, 394713), (891, 239663), (1329, 160677), (1623, 131571), (3987, 53559), (4869, 43857), (4873, 43821), (5951, 35883), (11961, 17853), (14607, 14619)]